Question

circumference is 72.6cm what is the Radius n Diameter?​

Answer 1

Answer:

Circumference =2πr

72.6=2• 22/7•r

726•7/22•2•10=r

5082/440=r

11.5=r

radius =11.5cm

diameter =2•11.5

=23cm

Answer 2

Answer:

radius=11.55

diameter=23.1