find the surface area of a sphere having diameter 14 cm
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Answer:
diameter =14 cm
radius = 1/2 x 14
7cm
area =πr sq.
22/7x 7x 7
154 CM sq.
Answered by
1
surface area of sphere is 4πr^2
given diameter is 14 cm
then radius is 7 cm
S.A is 4*22/7*7*7
=4*22*7
=616 cm^2
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