Emma need help please help her with her assignment thank you somuch

Question

the volume of a cylinder is 216 pi cm^3. the height of the cylinder is 24 cm. what is the radius of the cylinder?

Answer 1

The formula for the volume of a cylinder is:

V = π•r²•h , where r is the radius and h the height

216π = π•r²•24

Divide both sides by 24π ------> (216π/24π) = r²

9 = r² --------> r = 3 cm