Question

how to know to find radius

Answer 1

Answer:

The radius of a circle is the distance from the center of the circle to any point on its circumference. The easiest way to find the radius is by dividing the diameter in half.

Step-by-step explanation:

SIMPLY ITS THE HALF OF THE DIAMETER

Answer 2

Answer:

the diameter is the twice of the radius so first we have to know the diameter and then we can get radius of the circle..

Step-by-step explanation:

let the diameter be d, then

d/2=r

[here r is equal to the radius]