Question

a solid sphere has radius of 3.5m . calculate the surface area and volume of sphere?

Answer 1

r = 3.5cm

CSA = 4πr²

= 4*22/7*3.5*3.5

= 269.5cm²

Volume = 4/3πr³

= 4/3*22/7*3.5*3.5*3.5

= 179.6cm³

Answer 2

Please

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And seen following image....