Question

In any circle the ratio of circumference to diameter is constant and is approximately equal to 22:7. what is the circumference of a circle if its diameter is 60 in?

Answer 1

188.57 in

Explanation:

Circumference = 2πr = 2πd/2 = πd

`= (22)/(7) * 60 \: in`

= 188.57 in ( approx.)

Answer 2

Answer:
220/7
Explanation:
circumstance/diameter = 22/7
circumstance = diameter * 22/7
=10 * 22/7 = 220/7 (inches)