Answer :

Given:

Distance covered by roller = 22 km

Revolutions made by roller = 5000

let the radius of the roller be x

Circumference of roller = 2πr

According to given conditions

5000 × 2πr = 22000

r = 70 cm

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

RELATED QUESTIONS :

The base of a triRS Aggarwal - Mathematics

A field is in theRS Aggarwal - Mathematics

Each side of a rhRS Aggarwal - Mathematics

The base of a triRS Aggarwal - Mathematics

The area of a rhoRS Aggarwal - Mathematics

<span lang="EN-USNCERT - Mathematics Exemplar