Question

A cylinder has a height of 15 feet and a diameter of 14 feet.

What is the Volume?

Answer 1

if it has a diameter of 14 feet, that means its radius is half that or 7 feet.

`\textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ h=15\\ r=7 \end{cases}\implies V=\pi (7)^2(15) \\\\\\ V=735\pi \implies V\approx 2309.07~ft^3`