Question

If the area of a circle is 49 Pi CM square then find its circumference

Answer 1

Answer:

Area of the circle is given by π R^2

π R^2 = 49 π

So radius, R = √49 = 7cm

Circumference of the circle is given by 2πR

= 2*22/7*7 = 44cm

Hence the answer is 44cm. Hope it helps you.

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Answer 2

Step-by-step explanation:

14picm is the answer . hope it helps you