Q10 of 68 Page 16

The side of a square is 10cm. Find the area of circumscribed and inscribed circles.

Side of square = 10cm


Radius of inscribed circle =


Radius of inscribed circle = = 5cm


Area of inscribed circle = πr2 =


= 78.5 cm2


Radius of circumscribed circle =



Area of circumscribed circle = πr2




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