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Find the radius of a circle …

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Find the radius of a circle with area 616 cm
  • 2 answers

Deep Singh 4 years, 3 months ago

r=7cm

Yogita Ingle 4 years, 3 months ago

r = ? area of circle = 616 cm2

Area of circle =   πr2

616 = 22/7 × r2

r2 = 616 × 7/22

r= 28 × 7

= 196

r = 14 cm

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