suppose that the cicle is roled to the right along the line until the letter t is again in an upright position

Question

suppose that the cicle is roled to the right along the line until the letter t is again in an upright position write three distances it could hav roled and explain

Answer 1

The distances can be any integer multiple of 2πr, the circumference of the circle. So three answers could be

2πr
4πr
6πr