A circle of diameter 14 cm was cut out of a square of cardboard with 20 cm sides. The area of the remaining piece of cardboard is given by "a" × 10b in cm2

Answers

Answer 1

Answer:

246.06 cm².

Explanation:

Given,

Diameter of circle, d = 14 cm

Sides of cardboard = 20 cm

Area of the remaining piece = Area of square cardbord- Area of circle

=[tex] side^2-\frac{\pi}{4}d^2[/tex]

=[tex]20^2-\frac{\pi}{4}\times14^2[/tex]

=246.06 cm²

Hence, the area of the remaining piece of cardboard is 246.06 cm².


Related Questions

Helppppppppppppppppp

Answers

Answer:

the correct answer is true

Explanation:

step my step

Answer: True

Explanation: sorry if wrong

Which description of the Oracle of Delphi is correct?


A.a royal princess who predicted the end of Athens' greatness


B. a prophet who said it was hopeless for the Greeks to defend themselves.

C. a priestess who prophesied that Athens' navy would defeat Persia


D. a Spartan general who told the Greeks to stand their ground and not flee

Answers

Answer:

C. a priestess who prophesied that Athens' navy would defeat Persia.

Explanation:

A priestess who prophesied that Athens' navy would defeat Persia. The Oracle of Delphi is a common name for Pythia, a highest priestess of the temple of Apollo in Delphi. Her prophecy on the winning of Greeks over Persian had double meaning.

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Which of the following continues to use Latin today?

Answers

Question:

Which of the following continues to use Latin today?

the Roman Catholic Church

the Surgeon General

the World Bank

the Coptic Church

Answer:

Roman Catholic Church

Explanation:

Hope that helps

Why do both the U.S.
Constitution and the
Florida Constitution begin
with "We the People"?

Answers

U.S. Constitution:

Begins with “We the People” – shows that the

federal government gets its power from the

citizens

Florida Constitution:

Begins with “We the People” – shows that the

state government gets its power from the

citizens

In the 1600s, both French fur traders and Jesuit missionaries forced American Indians to become Christians refused to trade with American Indians. fought with American Indians for hunting rights. learned American Indian languages.​

Answers

Answer:

I belive it is A. forced American Indians to become Christians

Explanation:

In the 1600s, both French fur traders and missionaries learned the Native Indian language. When the French came to America, the settlers and trappers were only men and few in the beginning. Jesuit missionaries from France came to America to preach among the Indians.

I hope this helps!

Answer:

A

Explanation:

The Cherokees invented their own alphabet and published their own newspaper
Group of answer choices

-True

-False

Answers

True. They did this so they could show that they were independent, and did not like the European ways.
True trey did invent it

Identify the causes and effects of the War of 1812.

Answers

Answer:

Explanation:

C- British actions to prevent US trade with France.   British impressment of US soldiers.    Tecumseh's decision to ally himself with British and Canada

E- American Indians sign peace treaties and lose their traditional lands.     decline of the federalists.

At least this is what i think im sorry if i am wrong

Answer:

Causes:

1. British impressment of US soldiers

2. Tecumseh's decision to ally himself with the British in Canada

3. British actions to prevent US trade with France

Effects:

1. American Indians signed peace treaties and lost their traditional lands

2. the decline of the Federalists

Which group has the lowest voter-participation rate?

African Americans
young adults
women
military personnel

Answers

Answer:

Young Adults

Explanation:

research

The group that has the lowest voter-participation rate is young adults.

What is a voting process?

Voting process can be regarded as the process that us used in electing the representative if the public into political office. Among the listed, that participated young adults has the lowest turn out of all.

Therefore, option B is correct because Young adult has the lowest voter-participation rate.

Learn more about voting at:

https://brainly.com/question/15144184

after 9/11 why do you think racial profiling of muslims, interrogating people of muslim or arab descent, and violence against people of arab or muslim culture rose?

Answers

Answer:

I think its because people thought that all people from that race were bad just because a few people did something bad

Explanation:

Why did many Americans view the Federalists as traitors during the War of 1812?
A. Members from the Federalist party refused to fight in the war and held public rallies against it.
B. Several prominent Federalists were discovered to be spies for the British but were saved by the British before they could be properly put on trial.
C. The Federalists had long supported peace with Great Britain, so when anger grew over British behavior, people were also angry with the Federalist Party
D. The Federalists refused to approve funding to manufacture more ships and weapons that Americans felt the United States needed to defeat Great Britain.

Answers

it's suga, sorry I know this doesn't help I just see that you're BTS fan...

What is original jurisdiction and how does it work

Answers

Answer:

hi here is the answer!

Explanation:

Original jurisdiction is the right of a court to hear a case for the first time. It can be distinguished from appellate jurisdiction which is the right of a court to review a case that has already been heard and decided upon by a lower court.

What is a Shariah law in the Middle East today(2021)?

Please help me!! I will give you Brainliest:]

Answers

Answer:

Sharia law acts as a code for living that all Muslims should adhere to, including prayers, fasting and donations to the poor. It aims to help Muslims understand how they should lead every aspect of their lives according to God's wishes.

Explanation:

hey i am in history and we are going over martin luther king stuff and what does "kkk" meen

Answers

Answer:

KKK (Ku Klux Klan) is an organization that fought against (and still try to) the black people in the 60's. They also are against Catholicism, and in general any race that is not white.

Explanation:

Hope it helps!

What are two reasons that Mao thought young people were important
to China’s future?

Answers

Answer:

The two reasons that Mao thought young people were important to China's future is because 1. they are young people, full of vigor and vitality, and are in the bloom of life; and 2. through the united efforts of the younger people and all of his people, China became strong and prosperous.

In the early part of the 18th century, production of goods moved from small workshops to large factories.
True
False

Answers

True sorry if I’m inCorrect

What is one reason some pilgrims may not have wanted to leave Mali?

Answers

Answer:

The Mali Empire would never control such large territories

Explanation:

Mark as brainliest please!

HELP QUICK!!
How did the monarchs of Austria and Russia use their power as absolute rulers?

Answers

Answer:

Hereditary rule meant that the monarch received their position due to their birth and as one in a long family line of monarchs. As well, medieval European absolute monarchs included the practise of divine right of kings, meaning that the monarch derived his or her power from god.

Explanation:

The new government under the article of confederation

Answers

Answer:

Article III described the confederation as “a firm league of friendship” of states “for their common defence, the security of their liberties, and their mutual and general welfare.” This league would have a unicameral congress as the central institution of government; as in the past, each state had one vote, and that's it

Describe the powers of the Church

Answers

Answer:

infulence

Explanation:

How is 1700s Florida different than the Florida we know today?

Answers

Answer:

there is a bunch of differences

Explanation:

well some of them that there are greater rules and most of the things that are illegal now in Florida where legal many many years back.

define the Molotov-Ribbentop Pact​

Answers

Explanation:

Signed on 23 August 1939; 81 years ago in Moscow, Soviet Union was a non-aggression pact between Nazi Germany and the Soviet Union that enabled those two powers to partition Poland between them.

During the Tang dynasty, the development of new kinds of rice and improved irrigation methods led to

Answers

Answer:

improved irrigation methods, which increased crop growth, 2. developed new kinds of rice which grew well in unfertile soil. They were able to increase rice production.

Explanation:

I hope this helps and pls mark me brainliest :)

Answer:

Population growth

Explanation:

1. Why should the federal
government control trade
between the states?

Answers

Explanation:

The terms commerce and trade are often used interchangeably, with commerce referring to large-scale business activity and trade describing commercial traffic within a state or a community. The U.S. Constitution, through the Commerce Clause, gives Congress exclusive power over trade activities between the states and with foreign countries. Trade within a state is regulated exclusively by the states themselves. As with any commercial activity, intrastate and interstate trade is often times indistinguishable.

Federal agencies that help in trade regulation include the Department of Commerce (DOC) and the International Trade Administration(ITA). The DOC is an agency of the executive branch that promotes international trade, economic growth, and technological advancement. The ITA is a branch of the DOC that works to improve the international trade position of the United States. For additional topics related to trade regulation please refer to Commercial Law.

I need facts/statistics about Women’s Suffrage. Giving Brainly!!!!

Answers

In the USA?
A major event for the Women’s Suffrage Crusade is 1848’s Seneca Falls Convention where prominent leaders of the movement (such as Elizabeth Cady Stanton) drafted a constitution very similar to the current country’s constitution with the addition of women being added with “all men are created equal”, etc.
In 1920 the 19th Amendment was passed which gave women the right to vote.
The women’s suffrage movement was kind of put on the back burner due to the rise of World War 1 (not saying women’s right to vote wasn’t important but it was a global war). However, WWI brought the issue back to light when men returned home to find that women had taken their jobs at factories, etc and didn’t want to be pushed back into the home.
At the time, there were women who believed that women’s suffrage would cause problems and therefore didn’t support it.
2020 was the 100th year anniversary of women’s suffrage.

I honestly don’t know a ton about in countries so sorry about that.

What did the Reconstruction
Finance Corporation immediately
try to fix during the Great
Depression?
A. Banking industry
B. Ford Motors
C. Railroads
D. Gold industry

Answers

A (first option)because The agency played a major role in recapitalizing banks in the 1930s and it was effective in reducing bank failures and stimulating bank lending

What was the main purpose of the three neutrality acts passed in the United States from 1935-1937? ​

Answers

Answer: To keep America away from another war

Explanation: Between 1935 and 1937 Congress passed three "Neutrality Acts" that tried to keep the United States out of the war, by making it illegal for Americans to sell or transport arms, or other war materials to belligerent nations.

How did powerful families such as the Medici and the Sforza help spread Renaissance ideas?
A.
They provided financial support to young artists and writers,
O B.
They educated the poor children living in their own city-states,
c.
They constructed schools and colleges to teach the humanities.
O D.
They borrowed money from banks to invite foreign artists to Italy.
O E.
They promoted contemporary works over religious works,

Answers

Answer: A. They provided financial support to young artists and writers

Explanation:

They provided financial support to young artists and writers, is the powerful families such as the Medici and the Sforza help spread Renaissance ideas. Hence, option A is correct.

What are Renaissance ideas?

They featured humanism, skepticism, independence, classicism, and well-roundedness. Buildings, writing, paintings and sculpture, as well as science, all bore the imprint of these ideas.

In the 14th century, humanism, a cultural movement, gained momentum in Italy. One of the fundamental pillars of humanism was the idea that man is the center of his own universe and that people should cherish what they have accomplished in science, education, the classical arts, and literature.

The Italian word for "rebirth" is "renaissance," and it was a time of humanism, secularism, and individuality in culture.

Thus, option A is correct.

For more information about Renaissance ideas, click here

https://brainly.com/question/14219113

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Why did Jews move from place to place

Answers

Why did Jews move from place to placeJews would predominantly migrate due to unjust discrimination, some would often move due to economic motives.

Hope I helped. :)

- Valenteer

(Please mark me as brainliest if this helped, that would be beneficial!)

(Thx for the points!)

What are the goals of Chinese reformers

Answers

Answer:

The goal of Chinese Reformers were to overthrow the Manchu emperors, and wanted to introduce a number of social reforms: strict separation of the sexes, an end to foot binding for Chinese women, the social ownership of land, suppression of private enterprise, and the introduction of their brand of Christianity as the state religion.

Explanation:

BRAIN PLZ

The American colonial experience in which British troops were allowed to take over homes for their use was commonly known as which of the following selections?
Select one:
A. right to bear arms
B. civil cases
C. illegal search and seizure
D. quartering of soldiers

Answers

The answer is D quartering of soldiers

Answer:

i think its d

Explanation:

brainz make MORE POWER baby

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