Question

If a circle has radius r cm, then what will be its diameter.

Answer 1

radius = r

diameter = 2×r

= 2r answer

thank you

Answer 2

Answer

2r

Given :

Radius of circle = r cm

To find :

Diameter of circle = ?

Solution :

Diameter of circle = 2 × r

Diameter of circle = 2r cm

Therefore, the diameter of the circle will be 2r cm