Question

please help me in this question​

Answer 1

Answer:

let the radius of smaller circle be r

larger will be r+5

circumference of smaller circle= 2×pi×r

circumference of larger circle= 2×pi×(r+5)

difference = 2×pi×5= 2×3.14×5= 31.4 units

please fo11ow me if you are satisfied with the answer