Question

if the circumference of a circle is 264cm find its radius (take π=22/7​

Answer 1

GIVEN:

Circumference of a circle = 264cm

TO FIND:

Radius of the circle

SOLUTION:

We know that,

The circumference of a circle = 2πr

Where,

The value of π = 22/7

r = radius of the circle

According to the question,

=> 2πr = 264

=> 2 × 22/7 × r = 264

=> 22/7 × r = 264/2

=> 22/7 × r = 132

=> r = 132 × 7/22

=> r = 42

Therefore, the radius of the circle is 42cm

Answer 2

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Question :

If the circumference of a circle is 264cm find its radius (take π=22/7

Solution :

Let the radius be r cm.

Hence,

2πr = 264

=>r = 42 cm.