Math, asked by adhirajpawar, 1 year ago

the area of a circle is 49π cmsq. what is the length of its circumference

Answers

Answered by Anonymous

2

Answer:

Hello Mate

Here is your answer..............

Area of circle = πr^2

ATQ

πr^2 = 49π

r^2 = 49

r = √49

r = 7 cm

Circumference = 2πr

= 2 × 22/7 × 7

= 44 cm

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