find out the area of the quadrant of a circle whose circumference is equal to 22 CM
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circumference of circle = 22 CM
2πr = 22cm
2 x 22/7 x r = 22
r= 3.5 cm
area of quadrant = 1/4πr2
1/4 x 22/7 x 35/10 x 35/10
area of quadrant of circle = 77/8 cm2
2πr = 22cm
2 x 22/7 x r = 22
r= 3.5 cm
area of quadrant = 1/4πr2
1/4 x 22/7 x 35/10 x 35/10
area of quadrant of circle = 77/8 cm2
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