# ICSE Class 9 Answered

**The radius of wheel of a car is 28 cm . Find the number of rotation made by the wheel in order to cover a distance of 4.4 km?**

Asked by anshu8958660720 | 18 Oct, 2020, 11:57: AM

Expert Answer

radius =28 cm

Total distance =4.4km=4400m

Distance covered in 1 rotation =176cm

Distance covered in 1 rotation =1.76m

Number of rotation=Total distance /Distance cobvered in one rotation

=4400/1.76

Total number of rotation=2500

Answered by Renu Varma | 29 Dec, 2020, 03:25: PM

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