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kiruha [24]
3 years ago
9

What is the exact volume of the cylinder?

Mathematics
1 answer:
lesantik [10]3 years ago
7 0
Volume of the cylinder=area (circle) x height
area (circle)=πr²
r=radius=4 in.
area=π(4 in)²=16π in²
height=8 in

Volume of the cylinder=(16π in²)(8 in)=128π in³≈402.12 in³

Answer=  128π in³        or        402.12 in³

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Answers:

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=================================================

Explanation:

Let's say that the letter k replaces the green box

We have the equation y = kx

Plug in (x,y) = (7,35) to get the equation 35 = k*7

Dividing both sides by 7 leads to k = 5

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So x = 7 leads to y = 35 as expected.

-------------

Do the same for x = 4

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