Can someone find the surface area of the composite shape and show work! I’ll give 30pts! Thanks!
Answers
Answer:
382 cm²
Step-by-step explanation:
The shape can be decomposed into two rectangular prism or cuboids
✔️Dimension of prism 1 (smaller prism):
L = 10 cm
W = 3 cm
H = 7 - 4 = 3 cm
Surface area of prism 1 = 2(LW + LH + WH)
= 2(10*3 + 10*3 + 3*3)
= 2(69)
Surface area of prism 1 = 138 cm²
✔️Dimension of prism 2 (larger prism):
L = 10 cm
W = 8 cm
H = 4 cm
Surface area of prism = 2(LW + LH + WH)
= 2(10*8 + 10*4 + 8*4)
= 2(152)
Surface area of prism 2 = 304 cm²
✅Surface Area of the composite shape = (Surface area of prism 1 + surface area of prism 2) - (2 × area of the base of prism 1)
= (138 + 304) - (2 × L × W)
= 442 - (2 × 10 × 3)
= 442 - 60
= 382 cm²
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Step-by-step explanation:
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a tank holds 49 litres of oil. if 7 litres leaked what percentage of oul has leaked
Answers
The percentage of oil that has leaked from the tank is 14.29%.
Given the following data:
Tank capacity = 49 litres.Oil leakage = 7 litres.To determine the percentage of oil that has leaked from the tank:
How to calculate percentage.Mathematically, the percentage for the amount of oil leakage in this tank is given by this formula:
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Janie walks 1 mile to get to a running track.she then runs at a speed of 3.5 miles per hour.Which linear models represents the total distance she ran and walked, d, as a function of t, the time she runs,in hours?
Answers
Answer:
d = 3.5t + 1
Step-by-step explanation:
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B
Elimination; a coefficient in Equation II is an integer multiple of a coefficient in Equation I
0
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D.
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Answers
Answer:
C
Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
I hope it's helpful!
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Be sure to include the correct unit in your answer.
Answers
Answer:
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Answers
Answer:
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Step-by-step explanation:
Consider the number line.
+
+
-1
0
1
What is the value of x on the number line?
А
-1.5
B
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с
0.5
D
1.5
a
-1.5
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A
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Answer:
A
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Answer:
(1, 6)
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Algebra I
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Step-by-step explanation:
Where the 2 equations intersect is the solutions to the systems of equations.
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
The expression is negative
Step-by-step explanation:
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what is the difference in length between the longest meteor and the shortest meteor
Answers
Answer:
Please show the full problem
Step-by-step explanation:
Answer:
If this is the same question the answer is 3 1/3
Step-by-step explanation:
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Answers
Answer:
So for the head and tails one it is 1/1 chance of getting a head and for the dice on it is 1/21 that's the porbability hopes this helps :)
Step-by-step explanation:
Probability of getting a head on the coin and a 4 on the die is 0.083.
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Probability(Event) = Favorable Outcomes/Total Outcomes
According to the question
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Answers
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Answers
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Required
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Answers
Answer:
[tex]SA=61.26\ \text{inches}^2[/tex]
Step-by-step explanation:
The surface area of a cylinder is given by :
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Answer:
Answer: 61.23 / {I'm right trust me Acellus 2022}
Step-by-step explanation:
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Answer:
Yes you are
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Answers
Answer:
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Step-by-step explanation:
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Answer:
y=2x+1
Step-by-step explanation:
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Answers
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Answers
Answer:
4.99
Step-by-step explanation:
i cant remember how i got 4.99 but can show u how to check
= 55 + 4.99 = 59.99
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= 4.99 (was rounded)
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Answers
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Answer:
Step-by-step explanation:
x + (180-140) + (180-132) = 180
x = 92°
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Answers
4(9 + 4), because :
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