Question

if the diameter of a circle is 14cm then what will be it radius

Answer 1

diameter /2= radius
14/2=r
7=r

Answer 2

We know that,
Diameter = 2 * Radius

Given, Diameter = 14 cm

14 cm = 2 * Radius

14/2=Radius

7 cm = Radius.

Radius = 7 cm.