Maths-

General

Easy

Question

# The area of a circle is 154 m^{2}. Find the circumference of the circle

Hint:

### Try to find radius

## The correct answer is: 44 m

### It is given that area of a circle = 154 m^{2}

r^{2} = 154

r^{2} = 154

r^{2 } = 49

r = 7 m

Circumference of the circle = 2 r

= 2 × × 7

= 44 m

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