Question

A road roller makes 1400 revolution. if the radius of the roller is 2.5m, the distance covered is

Answer 1

Answer:

2200 m

Step-by-step explanation:

radius = 2.5 m

circumference = 2 π r

2 X 22/7 X 2.5/10 = 110 / 7

110/7 X 1400 = 2200 metre

HOPE IT'S HELP