Question

the circumference of a circle is 38.5cm square.find it's area The value of pie is 22/7​..​

Answer 1

Answer:

circumference=38•5

22/7

385/100× 22/7

value=,55/50'11/7

55/50÷11/LCM=55'7=350

350÷22/7=110cm

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Answer 2

Let the area of circle be A.

A = πr^2

A = 38.5 cm

38.5 = 22/7 × r^2

r^2 = 12.25

r = 3.5 cm, which is our answer.

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