Question

A road roller of diameter 1.75 m and length 1 m has to press a ground of area 1100 square meter. How many revolutions does it make?
(a) 100
(b) 200
(C) 300
(d) 250
(e) 400​

Answer 1

Answer:

22/7×175/10

55

1100/55

2200/11

200

Step-by-step explanation:

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