calculate the speed in km/h with which the boy is cycling.

Sahay Sir > Question Answers > calculate the speed in km/h with which the boy is cycling.
74. A boy is cycling such that the wheels of the cycle are making 140 revolutions per hour. If the diameter of the wheel is 60 cm, calculate the speed in km/h with which the boy is cycling.
10
Aug
74. A boy is cycling such that the wheels of the cycle are making 140 revolutions per hour. If the diameter of the wheel is 60 cm, calculate the speed in km/h with which the boy is cycling. 74. A boy is cycling such that the wheels of the cycle are making 140 revolutions per [...]
Posted in: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,
Tags: 74. A boy is cycling such that the wheels of the cycle are making 140 revolutions per hour. If the diameter of the wheel is 60 cm , calculate the speed in km/h with which the boy is cycling. ,