CBSE Class 10 Answered
ans.........
Asked by kirtichawla94 | 28 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 10
2 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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Answered by | 29 Oct, 2009, 10:51: AM
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