1.

The area of the circle that can be inscribed in a square of side 6 cm isA. 36π cm2B. 18π cm2C. 12π cm2D. 9π cm2

Answer»

D. 9π cm2

Let a be the side of square = 6 cm

∴ Diameter of a circle = Side of square = 6 cm

∴ Radius of the circle = Diameter/2 = 3 cm

∴ Area of the circle = πr2 = π(3)2 = 9π cm2



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