Question

A tank is 2m long,1.5m wide and 1m deep.Find the number of litre of water contained in it

Answer 1

volume of tank = 2x1.5x1 = 3 cubic meter

since 1 cubic meter = 1000 liters
so, 3 cubic meter = 3000 liters

Answer 2

volume of tank=2×1.5×1
=3 m cube
it can contain litres of water =3×1000
=3000litres