ans.........

Asked by kirtichawla94 | 28th Oct, 2009, 07:15: PM

Expert Answer:

The diameter of the inscribed circle will be 10 cm i.e. side of the square, while that of circumscribed circle will be 102 cm i.e. diagonal of the square.

Area of circumscribed circle = πDc2/4 = 22x100x2/(7x4) =  157.14 cm2

Area of inscribed circle = πDi2/4 = 22x100/(7x4) =  78.57 cm2

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TopperLearning.

Answered by  | 29th Oct, 2009, 10:51: AM

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