Question

Find the distance covered in 10 rotations by the front wheel of the road roller whose diameter is 4m.

Answer 1

the distance covered will be equal to the
10(perimeter of circle of radius 4m)
10(3.14)(4m)
125.6m

Answer 2

HEY MATE HERE IS UR ANSWER


GIVEN THAT DIAMETER = 4M

NOW TO FIND CIRCUMFERENCE WE HAVE EQUATIONS WHICH IS = C = π D


C = 3.14 X 4

= 12.56 m


now TO FIND THE DISTANCE COVERED AFTER 10 ROTATION

WE HAVE


12.56 X 10 = 125.6 meters