Question

radius of a circle is 8m. find its diameter.​

Answer 1

here is your answer :-

$1.) \: d = r + r \\ = > d = 8 + 8 \\= > d = 16m$

hope this helps you..

Answer 2

Given,

The radius of a circle is 8 m.

To Find,

Its diameter =?

Solution,

We can solve the question as follows:

It is given that the radius of a circle is 8 m. We have to find its diameter.

$Radius\: of\: a\: circle = 8\: m$

The diameter is a circle is equal to double its radius. Therefore, the diameter of the given circle will be equal to 2 multiplied by its radius i.e. 8 m.

$Diameter\: of\: a\: circle = 2*Radius$

Substituting radius = 8 m in the above formula,

$Diameter = 2*8 = 16\: m$

Hence, the diameter of the circle is 16 m.