Question

Find the volume of a cylinder with a radius of 3 cm and a height of 7 cm.

Answer 1

Answer:

$\large\boxed{V=63\pi\ cm^3}$

Step-by-step explanation:

The formula of a volume of a cylinder:

$V=\pi r^2H$

r- radius

H - height

We have the radius r = 3cm and the height = 7cm. Substitute:

$V=\pi(3^2)(7)=\pi(9)(7)=63\pi\ cm^3$

Answer 2

Volume = $63\pi cm^{3}$

Work is attached in the image provided.