Question

Please Answer Quick!!

The diameter of a big circle is 36 feet. What is the ratio of the circle’s radius to its diameter?

Answer 1

1 : 2

Explanation:

Diameter = 36 ft

Therefore, radius = 36/2 = 18 ft

Ratio of the circle’s radius to its diameter

`= (18)/(36) \\ \\ = (1)/(2) \\ \\ = 1 \: : \: 2`

Answer 2

In ALL circles, the diameter is twice the radius.

Therefore, the ratio of of radius to diameter in ALL circles is .5

Explanation: