A beam 5m long and 40cm wide contains 0.6 cubic metre of wood. How thick is the beam?

A beam 9m long, 50 cm wide and 20 cm deep is made of wood which weighs 40 kg per m^(3) , find the weight of the beam.

A beam 4 m long, 50 cm wide and 20 cm deep is made of wood, which weighs 25 kg per m^3 . Find the weight of the beam.

A swimming pool is 260 m long and 140 m wide. If 54600 cubic metres of water is pumped into it, find the height of the water level in it.

A swimming pool is 250m long and 130m wide. 3250 cubic metres of water is pumped into it. Find the rise in the level of water.

A swimming pool is 250m long and 130m wide. 3250 cubic metres of water is pumped into it. Find the rise in the level of water.

A beam 9 m long, 40 cm wide and 20 cm high is made up of iron which weight 50kg per cubic metre. The weight of the beam is

A tank 2 (1)/(2) metre long and 1 metre wide is to contain 10000 litres. How high must be the tank?

A cistern 6 m long and 4 m wide, contains water up to a depth of 1m 25 cm. The total area of the wet surface is

A cistern 6 m long and 4 m wide, contains water up to a depth of 1m 25 cm. The total area of the wet surface is______