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

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Solution

Radius of cylinder =7cm

Height of cylinder =14cm

$V o l u m e o f t h e s p h e r e = \frac{4}{3} π r^{3} = \frac{4}{3} \times \frac{22}{7} \times 7^{3} = 1437 c m^{3}$

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

Radius of cylinder =7cm Height of cylinder =14cm Volume of the sphere=43πr3=43×227×73=1437 cm3

Radius of cylinder =7cm

Height of cylinder =14cm

$V o l u m e o f t h e s p h e r e = \frac{4}{3} π r^{3} = \frac{4}{3} \times \frac{22}{7} \times 7^{3} = 1437 c m^{3}$