Question

Find the radius of cylinder of volume 616cucm h 15cm

Answer 1

v =pi rsquare h ,616=22/7rsquare ×15 ,r square =196/15 so,r=root 196/15

Answer 2

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Here is your answer.
Volume of cylinder is 616 cu.cm
Height = 15 cm

As we know the formula

Volume of the cylinder= πr^2h
$616 = \frac{22}{7} \times {r}^{2} \times 15 \\ \\ {r}^{2} = \frac{616 \times 7}{15 \times 22} \\ \\ {r}^{2} = 13.06 \\ \\ r = \sqrt{13.06} \\ \\ r = 3.61 \: cm$
Therefore Radius of cylinder is 3.61 cm

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