Question

17. If the radius of a circle equals 1.6 cm, find its circumference correct to three decimal places.

Answer 1

10.04cm

Explanation:

The radius is 1.6cm . We know that circumference is 2π r ,

`=> C = 2\pi r \\\\ => C = 2* (22)/(7)* 1.6cm \\\\ => \red{ C = 10.04 cm }`