The radius of a wheel of a cycle is 42 cm. How far will it go in 250 revolutions? Express the answer in metres.
Answers
Answered by
2
In one revolution, the wheel covers the distance of one circumference.
Circumference of the circle =2πr=2×22/7×42=264cm=2.64m
Distance travelled in 200 revolutions =200×2.64=528m
Similar questions