Question

. Find the diameter of a circle whose cir-
cumference is 64.8 meters.
a) 10.3 m
(b) 20.6 m
(C) 25.5m
(d) None​

Answer 1

Step-by-step explanation:

circumference of the circle =2πR

so, 2πR=64.8

2×3.14×R=64.8

R=64.8/6.28

R=10.3

so diameter= 2R

=2×10.3

=20.6 meters

hope it will help you.

Answer 2

ans: b) 20.6m

Hope it helped:)))