Question

Q.S. An iron of length 20m weighs 42 kg. The weight of the same bar of length 13m is

1. 27.3 KG
II. 27.5 KG
III. 27 KG
IV 27.2 KG​

Answer 1

SORRY I DONT KNOW THIS ANSWER

Step-by-step explanation:

MAYBE YOU CAN DIVIDE THEN MULTIPLY IT BY 13

I AM SORRY I TRIED TO HELP YOU BUT I HAVE NOT LEARNED THIS IN CLASS YET

Answer 2

Answer:

27.3 kg

Step-by-step explanation:

length length of the rod=20 , of the weight of 20 CM of of iron rod=42 kg, find the weight of 13 cm of iron rod, 1 metre iron bar weight=( 42/20) ×13 =(21/10)×13 =21 × 13 /10 =273/10 = 27.3 kg . Thr there for your answer is 27.3 kg or 27 . please mark me as brainlyest