Maths-

General

Easy

Question

# The boundary of a circle is 56.52 metres long. Find its radius.

- 8 m
- 9 m
- 10 m
- 11 m

Hint:

### Given the circumference of the circle .Find the radius of the circle by using the formula circumference of circle

## The correct answer is: 9 m

### ANS :- Option B

Explanation :-

Given, circumference of circle = 56.52 m

let the radius of circle r

Then we get circumference of circle

The radius of the circle is 9 m.

∴ Option B is correct

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