The volume of a cylinder is 480 cm. The height of the cylinder is 30 cm. What is the radius of the cylinder? The radius of the cylinder is cm. (Simplify your answer.)

Question

asked Dec 3, 2021 228k views

1 Answer

Syed · Answer 1 · 2021-12-10T07:54:25+0000

Answer:

Explanation:

Given

Volume of Cylinder (V)= 480 cm

height (h) = 30 cm

radius (r) = ?

WE KNOW THAT WE HAVE FORMULA

Volume (V) =
$\pi r^(2) h$

480 = 3.14 * r^2 *30

480 = 94.2 r^2

480/94.2 = r^2

r^2 = 5.1

r =
√(5.1)

Therefore r = 2.3 cm