Pipes are laid by an oil company

Pipes are laid by an oil company. If the company has to lay down 3km of pipes and each pipe is 25 meters long, calculate and print the number of pipes needed to cober the distance

I presume "cober" is a typo for "cover".

3km of pipes is 3000 meters.

3000 meters divided by each pipe length of 25 meters is 120.

Experience and prudence dictates that the oil company should acquire 126 pipes so that there will be no slow-down in the event of breakage or defects.  But that's probably not really part of the question.

120 pipes required

One Hundred and Twenty pipes

The total number of pipes that are required to cover the distance of 3km is 120

120 pipes

120 pipes

120 pipes