Question

A circle has a diameter of 41 centimeters Which equation can be used to find the radius of this circle? 41 T= 2(41) T417​

Answer 1

If we are given diameter and we need to find radius then,

Radius(r) = Diameter(d) ÷ 2

⇒ r = d÷2

So here d = 41

So r = d÷2

⇒ r = 41 ÷ 2

⇒ r = 20.5