Question

What is the volume of a right circular cylinder with a radius of 4 m and a height of 4 m?

Answer 1

V = pi(r)^2(h)

Answer with pi substitute (3.14):

4 * 4 = 16

3.14 * 16 * 4

V = 200.96

Answer without pi substitute:

4 * 4 = 16

v = pi(16)(4)

v = 64pi