Question

why do we need to measure things

Answer 1

measuring things gives a accurate length,weight,thickness of a object .

Answer 2

See, measurement is very important because .

Suppose you are going somewhere on your two wheeler, then you must have checked your fuel, otherwise you will be in trouble.

one more example we must have to measure the air pressure while air filling in tyres or football or whatever the thing it is otherwise it may cause blast or something harmful for us.

Measurements work in all the regular routine.

Hope it's helpful.

All the best.