Question

the volume V of a Cylinder varies directly as the height h ofthe cylinder​

Answer 1

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The height h of a cylinder varies directly with its volume V and inversely with the square of its radius r. Find at least four ways to change the volume and radius of a cylinder so that its height is quadrupled.

Answer 2

$\huge\star\underbrace{\mathtt\red{⫷ᴀ᭄} \mathtt\green{n~ }\mathtt\blue{ §} \mathtt\purple{₩}\mathtt\orange{Σ} \mathtt\pink{R⫸}}\star\:$

By doing formula in it.