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Find the radius of a circle …

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Find the radius of a circle with area 616 cm

Posted by Tarun Sheoran 6 years ago

CBSE > Class 10 > Mathematics

2 answers

Deep Singh 6 years ago

r=7cm

0Thank You

Yogita Ingle 6 years ago

r = ? area of circle = 616 cm²

Area of circle = πr²

616 = 22/7 × r²

r²= 616 × 7/22

r²= 28 × 7

= 196

r = 14 cm

1Thank You

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