Question

A cone volume 36 pi cubic metersthe radius of base is two times the height find the dimension of the cone what is radius of base

Answer 1

Let h be the height of the cone.
Then, radius, r = 2h
$volume \: = \frac{1}{3} \pi {r}^{2} h \\ \frac{1}{3} \pi \times {(2h)}^{2} \times h = 36\pi \\ {h}^{3} = \frac{36 \times 3}{4} = 27 \\ height \: \: \: h = 3 \: m \\ radius \: \: \: r = 2 \times 3 = 6 \: m$

Answer 2

Your answer !!

Refer to the attachment !!

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