Question

Find the diameter of a circle whose circumference is 66 m.


Pls Answer!​

Answer 1

Circumference = 66 m

2πr = 66

πr = 33

r = 33 × 7/22

r = 21/2

Diameter = 2r = 21 m

Answer 2

Answer:

d=21

Step-by-step explanation:

2πr=66

2*22/7*r=66

44*r=66*7

r=66*7/44=21/2

2r=21=d

I think it is helpful for you