2 years ago

A cylinder has a volume of 45pi and a radius of 3. What is it’s height?

Mathematics

1 answer:

Svetllana [295]2 years ago

8 0

Answer:

<h2> It’s height is <u> 5 </u> units.</h2>

Step-by-step explanation:

$V=\pi R^2\cdot H\\\\V=45\pi\\R=3\\H=??\\\\45\pi=\pi\cdot3^2\cdot H\\\\45=9H\\\\H=5$

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