Question

A road roller makes 200 rotations in covering 2200 M find the radius of the roller​

Answer 1

Answer:

1.75

Step-by-step explanation:

Roller make 200 rotation to cover a distance = 2200m

2×22/7×r ×200 = 2200

r = 2200×1/2×7/22×1/200

r= 1100×1/200×7/22

r= 11/2×7/22

r= 7/4 = 1.75

Answer 2

Answer:

Roller make 200 rotation to cover a distance = 2200m

2×22/7×r ×200 = 2200

r = 2200×1/2×7/22×1/200

r= 1100×1/200×7/22

r= 11/2×7/22

r= 7/4 = 1.75