Question

A tank is 51m long and 21m wide. the sea water in the tank is 11m deep and has a density of 1031kg/m³. what is its mass?​

Answer 1

Answer:

12,146,211 kg [twelve million one hundred forty six thousand two hundred eleven kilograms]

Step-by-step explanation:

Volume of Sea Water in the tank = 51 × 21 × 11 m^3 = 11781 m^3

Density of Sea Water = 1031 kg/m^3

Mass of Sea Water = Density of Sea Water × Volume of Sea Water = 11781 × 1031 kg = 12,146,211 kg