find the circumference and the area of a circle of radius 20 cm . use pier = 3.14
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circumference 125.6 and area is 1256
alisha38:
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Circumference of circle =2πr=2*3.14*20=125.6
Area of circle =πr² =3.14*20*20=1256
Circumference of circle =2πr=2*3.14*20=125.6
Area of circle =πr² =3.14*20*20=1256
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