A room is 12 m long, 7.8 m broad and 5 m high.(a) How much air does it contain? (b) How many boys can sit in the room,if each boy occupies 2.6 cubic metres of air space?

A tank is 8m long, 6m broad and 2m high. How much water can it contain?

A tank is 8m long,6m broad and 2m high.How much water can it contain?

A cuboid is 8 m long . 12 m broad and 3.5 m high. Find its total surface area.

A cuboid is 8 m long . 12 m broad and 3.5 m high. Find its lateral surface area.

A room is 12m long, 4m wide and 3m high, what will be the longest bar that can be placed in the room :-

A room is 12m long, 4m wide and 3m high, what will be the longest bar that can be placed in the room :-

A room is 12m long, 4m wide and 3m high, what will be the longest bar that can be placed in the room :-

A room is 4.5 m long 3.8 m broad . Calculate the area of the floor of the room.

A classroom is 10 m long, 6.4 m wide and 5m high. If each student be given 1.6 m^(2) of the floor area, how many students can be accommodated in the room ? How many cubic metres of air would each student get ?