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Find the radius of a circle with area 616cm |
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Answer» 22/7*r^2= 61622 *r^2=13552616=r^2r=14 r = ? area of circle = 616 cm2Area of circle = πr2616 = 22/7 × r2r2 = 616 × 7/22r2 = 28 × 7= 196r = 14 cm 14 is ans Radius= 14 cm. |
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