Question

How do I find the volume of a cylinder with a diameter of 20 cm and a height of 15 cm in terms of Pi?

Answer 1

Cylilnder volume formula

`V=\pi(D^2)/(4)h`

where D is the diameter and h is the height of the cylinder.

Substituting with D = 20 cm, and h = 15 cm, we get:

`\begin{gathered} V=\pi\cdot(20^2)/(4)\cdot15 \\ V=\pi\cdot(400)/(4)\cdot15 \\ V=1500\pi\text{ }cm^3 \end{gathered}`