A cylinder has a radius of 2 in. And a height of 5 in. Find its volume
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Answer:
approx. 251 in³
Step-by-step explanation:
The appropriate formula to use here is V = πr²h. Substituting 2 in for r and 5 in for h, we get:
V = π(2 in)^2·(5 in), or
V = π(4 in²)(5 in) = 80π in³, or approx. 251 in³