The largest sphere to be curved out of a right circular cylinder of radius $7 c m$ and height $14 c m$ . Find the volume of the sphere.

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Solution

Radius of sphere be $7 c m$ . Then
Volume of sphere $= \frac{4}{3} π r^{3} = \frac{4}{3} \times \frac{22}{7} \times 7 \times 7 \times 7$
$= 1437.33 c m^{3}$

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The largest sphere to be curved out of a right circular cylinder of radius 7cm and height 14cm. Find the volume of the sphere.

Radius of sphere be 7cm. ThenVolume of sphere=43πr3=43×227×7×7×7=1437.33cm3

The largest sphere to be curved out of a right circular cylinder of radius $7 c m$ and height $14 c m$ . Find the volume of the sphere.

Radius of sphere be $7 c m$ . Then
Volume of sphere $= \frac{4}{3} π r^{3} = \frac{4}{3} \times \frac{22}{7} \times 7 \times 7 \times 7$
$= 1437.33 c m^{3}$