Question

The circumference of a circle is 27 cm. Find its radius,
in centimeters.

Answer 1

4.295cm

Explanation:

Here,

Circumference = 27cm

We know,

C=2πr

or, 27 = 2×22×r

7

or, 44×r = 27

7

27

or, r = 44

7

or, r = 27×7

44

Therefore, r = 4.295cm