Question

What's is the volume of a cylinder when the diameter is 14 inches & the height is 5 inches

Answer 1

V = pi * r^2 * h

V = 3.14 & 7^2 * 5

V = ?

Answer 2

769.69 cubic inches

You can solve this by doing
Radius x radius x height x pi
7 x 7 x 5 x 3.14159