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,...
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,...