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The side of a square is 10 cm. Find (i) the area of the inscribed circle, and (ii) the area of the circumscribed circle. [take pi = 3.14] |
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Answer» Side of a square = 10 cm Diameter of the inscribed circle = 10 cm Radius of the inscribed circle = 5 cm Diameter of the circumscribed circle = Diagonal of the square Radius circumscribed circle = 5√2 cm (i) the area of the inscribed circle = 22/7 x 5 x 5 = 78.57 cm2 (ii) the area of the circumscribed circle = 22/7 x 5√2 x 5√2 = 157.14 cm2 |
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