# Why is it given a dameter length of 120 cm's x 3; the circles length is 360 cm's with each degree measuring exactly 1 cm? Refer to www.geometry-mass-space-time

Given a diameter of 120 centimetres the radius will be 6o cm' The 60 cm radius squared will be 3, 600 square cm's Three times the radius squared is; 3 x 3.600 square centimetres = 10,...