the wheel of a bus has a radius 0.7 and how many rotation will complet

1.	the wheel of a bus has a radius 0.7 and how many rotation will complete while travelling a distance of 22 km
Answer» EXPLANATION: what's the UNIT of RADIUS? It's not WRITTEN in the QUESTION.

the wheel of a bus has a radius 0.7 and how many rotation will complete while travelling a distance of 22 km

Answer»

what's the UNIT of RADIUS?

It's not WRITTEN in the QUESTION.