Question

The diameter of a wheel is 1.26 . Find the distance covered in 100revolution

Answer 1

hello there !!!!!

radius of wheel = 1.26/2=0.63 units

circumference of the wheel = 2πr =2×22/7×63/100=3.95 units

distance covered in 100 revolution= 3.95×100=395units ;p

hope this was helpful