Question

SOMEONE PLEASE HELP ME
IT'S TIMED

Answer 1

H = 8 cm

Explanation:

The formula of a volume of a cylinder:

`V=\pi r^2H`

We have

`r=6cm,\ V=904.78\ cm^3`

Substitute:

`\pi(6^2)H=904.78\\\\36\pi H=904.78\qquad\text{use}\ \pi\approx3.14\\\\(36)(3.14)H=904.78\\\\113.04H=904.78\qquad\text{divide both sides by}\ 113.04\\\\H\approx8\ cm`