Question

A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass of the man is:

A) 12 B) 60 C) 72 D) 90

Answer 1

Answer:

12 or 60 should be the answer offf this question

Answer 2

Answer:

60kg

Step-by-step explanation:

Boat length =3m

Breadth =2m

Boat sink depth =1cm=10-²m

mass of man = volume of water display × density of water =(3×2×10-²)m³×(10³)kg/m³

mass of man =3×2×10 kg

⇒ mass of man =60 kg