Question

If 45 of a uniform rod weight 171 kg what will be the weight of 12 of the same rod

Answer 1

weight of 1 rod
= 171/45
= 3.8 kg

weight of 12 same rod

= 12* 3.8
= 45.6 kg

Answer 2

Hey friend here is your answer

Given that

45 rods weight 171 kg.

We need to find of 12 rods .

So first find weight of one rod

weight of 1 rod = 171 ÷ 45 = 3.8

Therefore , weight of 12 rods =

12 × 3.8

= 45.6

Hope it helps you.