Question

Find the missing dimension of the cylinder. Round your answer to the nearest whole number.

Please help!

Answer 1

4 in to the nearest whole number.

Explanation:

Volume of a cylinder = π r^2 h

Here Volume = 25 in^3 and r = 1/2 * 3 = 1.5 in.

So: 25 = π * 1.5^2 * h

25 = 2.25π h

h = 25 / 2.25π

h = 3.54 in