What is the radius of a circle with circumference of 5 cm?

2 Answers

0.796 cm

Explanation:

Circumference =2πr

5=2πr

r=52π

r=0.796

Apr 18, 2017

r = 0796 is right answer.

Explanation:

It can be fuhrer explained as under :-

Formula for radius is : -
Since

Circumference,C=2πr

Hence

r=C/2π

Here ,

C = 5
π=227or3.14

Hence by putting value in formula r=C/2π

r=5/2π
or

r=5/2227

or

r=5/23.14

or

r=5/6.18

or

r=0.796