Question

find the diameter of the circle whose circumference is 132cm

explain step by step​

Answer 1

Answer:

find the diameter of the circle whose circumference is 132cm

explain step by step

Answer 2

Answer:

42.016cm

Step-by-step explanation:

We know,

Circumference of a circle= 2πr, where r is the radius

Given, 2πr= 132 cm

or,r= 132/2π = 21.008

So, the radius is 21.008 cm

and we also know that diameter is twice of radius.

So, diameter of the circle= 2*21.008= 42.016cm (approximately)