Math, asked by SPRamgopal, 4 months ago

If the circumference of a cricle is 308 cm , find its radius and also find its area .

Answers

Answered by wwwsushantkumar1313

1

Step-by-step explanation:

perimeter of circle is 2 ×pie ×radius

308=2×22/7×r

308=44/7×r

308×7/44=r

2156/44=r

r=49

area=pie×radius square

area=22/7×49×49

area=22×7×49

area=16807

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