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VLD [36.1K]
3 years ago
13

The volume of a cylinder is 225pi in.Cubed and the height of the cylinder is 1 in. What is the radius of the? cylinder?

Mathematics
1 answer:
arlik [135]3 years ago
6 0

Answer:

<h2>r = 15 in</h2>

Step-by-step explanation:

The formula of a volume of a cylinder:

V=\pi r^2H

r - radius

H - height

We have

V=225\pi in^3\\\\H=1\ in

Substitute:

225\pi=\pi r^2(1)            <em>divide both sides by π</em>

225=r^2\to r=\sqrt{225}\\\\r=15\ in

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