Question

Please solve the following question in the file.

I'm giving 15 points for this.

Answer 1

Answer:

CIRCUMFERENCE OF CIRCLE =2πR

2×3.14×R=31.4

R=31.4/3.14×2

SOLVE THIS YOU WILL GET THE ANSWER

Answer 2

Answer:

2×22/7×R

to find radius

31.4=2×22/7

therefore=31.4×7/2×22

r=4.836...