Question

find the radius and diameter of the following circle when circumference is are 9whole 4/5​

Answer 1

Answer:

circumference= 4/5

c= 2× π × r

c = 2 × 22/7 × r

4/5 × 7/22 ×1/2 = r

1.257 = r

diameter = 2 × 1.257

diameter = 2.514 .