Question

Find the radius of the cicle whose circumference is 20

Answer 1

Step-by-step explanation:

Circumference of circle = 2πr

2×22/7×r = 20

r = 20×7

2×22

r=35/11

hope it helps uhh.......

Answer 2

Step-by-step explanation:

circumference = 20

radius= circumference ÷ 2 x 22 by7

radius = 20 ÷ ( 2x22by7) = 44by 7

=20 x 7 by 22 = 5 x7 by 11 = 35 by 11

= 3 whole 2by 11