Find the surface area of a sphere of radius 14 cm

`["Assume "pi=22/7]`

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#### Solution

Radius (*r*) of sphere = 14 cm

Surface area of sphere = 4π*r*^{2}

`=[4xx22/7xx(14)^2]cm^2`

= (4 x 44 x 14)cm^{2}

= 2464 cm^{2}

Therefore, the surface area of a sphere having radius 14 cm is 2464 cm^{2}.

Concept: Surface Area of a Sphere

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