SOLUTION: Good evening. I am struggling with a math problem on my homework. Here is the problem: The volume of a cylinder is given by the formula V=πr2h. Find the height h if the volu

Question 1147230: Good evening. I am struggling with a math problem on my homework. Here is the problem:

The volume of a cylinder is given by the formula V=πr2h. Find the height h
if the volume is 84 cubic feet, the radius is 7/11 and π is 22/7.
I tried solving it by multiplying the fractions and then multiplying the answer by 2. I don't know if I am missing a step, or if I am doing the entire problem wrong.
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!

Solve for h.

..., if the volume is 84 cubic feet, the radius is 7/11 and π is 22/7.
Substitute into the formula for h, and evaluate.
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