Question

find radius of the circle whose circumference is 63.8 (take pi 3.14)​

Answer 1

Answer:

Circumference of Circle = 2πr

Given 2πr = 63.8 , π = 3.14

2πr = 63.8

2*3.14*r=63.8

r = 63.8/6.28

r = 10.15

Answer 2

Step-by-step explanation:

circumference =63.8

circumference of circle =2pie r

63.8= 2×3.14×r

=63.8×100/2×3.14 =r

319×10/2×157 =r

3190/314 =r

10.15=r