Question

if 22.5 metre of a uniform iron rod weights 85.5 kg what will be the weight of 5 metre of same rod​

Answer 1

Answer:

Answer: The 5 metre rod should weigh 57 kilograms in total. Step-by-step explanation: If 22.5m weighs 85.5kg, then 1m must weigh 85.5/22.5=57/5 kg.

Answer 2

Answer:

22.5 m iron rod weight 85.5 kg

⇒∴1mironrodweight= 85.5/22.5

=3.8kg

⇒ Hence, 5 m iron rod weight is = 19 kg