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The perimeter of the square = 44 cms. ؞ Each side of the square = 44/4 = 11 cms. ؞ Area of the square =11*11= 121 cm2 The circumference of the circle with radius r= 44. 2πr = 44 => πr =22 =>22r/7= 22 => r =7 Area of the circle= 49π= 49*22/7= 154 cm2 Difference between the area of circle and that of square = 154- 121=33 cm2. Option a
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The perimeter of the square = 44 cms. ؞ Each side of the square = 44/4 = 11 cms. ؞ Area of the square =11*11= 121 cm2

The circumference of the circle with radius r= 44.   2πr = 44 =>  πr =22  =>22r/7= 22   => r =7 Area of the circle= 49π= 49*22/7= 154 cm2

Difference between the area of circle and that of square = 154- 121=33 cm2. Hence Option A is the correct answer

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