Question

the surface area of sphere with diameter 14 centimetre will be

Answer 1

hope this helps u:)
:):)

Answer 2

heyaaaaa........

here's your ans.......
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here d = 14cm

then, r = 14/2 = 7cm

As we know,

surface area of sphere is 4πr²

=> 4 × 22/7 × 7 × 7

=>616 cm²
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Hope this helps..