Question

How do you find the circumference of a circle with a radius of 0.5 meters?

Answer 1

Circumference of a circle with a radius of 0.5 meters is
`color(red)(3.14` metres.

Explanation:

Suppose, a circle is having a radius of `color(red)(r)` units .
So, it's circumference will be `color(red)(2pir)` units .

So, circumference of a circle with a radius of 0.5 meters
`color(blue)(=2xxpixx0.5` metres `color(blue)(=pi` metres `color(blue)(=3.14` metres. (answer).