A football has a diameter of 24cm how many times should it be rolled over to travel from one end - Maths - Perimeter and Area

Question

A football has a diameter of 24cm how many times should it be
rolled over to travel from one end of 100 m long play ground to
other end pls give a expert answer with
steps

Brijendra Pal · Accepted Answer

Hi, Radius of the football = diameter /2 = 12 cm = 12100 m Now if it is rolling then lets to cover 100m it takes M rollsSo 2πr×M = 100 M = 1002×π×12100=100002×227×12= 132
69 So approx 133 rolls are needed

A football has a diameter of 24cm.how many times should it be rolled over to travel from one end of 100 m long play ground to other end . pls give a expert answer with steps