Question

Find the radius of a circle whose circumference is 22c
m

Answer 1

Answer:

Hey mate!!!!

Here is your answer:

Step-by-step explanation:

Let the radius of the circle be r.

Circumference of circle = 22 cm

A/Q  2$\pi$r = 22 cm

 =>   $\pi$r = (22/2) cm

 =>   $\pi$r = 11 cm

 =>   (22/7) × r = 11 cm

 =>   r = (11×7/22) cm

 =>   r = (7/2) cm = 3.5 cm

Hope it helps......

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