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

A rectangular tank of length 4 metres and height 2 (1)/(2) metres can contain 15000 litres of water. What is the breadth of the tank?

The length and breadth of a rectangular box are 90 centimetres and 40 centimetres. It contains 180 'litres of water. How high is the water level?

What (1)/(4) th of (1)/(3) metre is?

From 11 (1)/(2) metre rope, 2 (1)/(2) metre pieces are cut out. How many pieces do we get? What is the length of the remaining piece?

a) A water tank in the shape of a cylinder contains water to a depth of 1 metre. Radius of the cylinder is 2 metre and its height is 11 metres. How many litres of water is there in tank? (pi=3.14,1 cubic metre =1000 litres) b) How much mơre litres of water is required to fill the tank completely?

The inner length, breadth an height of a tank are 80 centimetres, 60 centimetres and 15 centimetres and it contains water 15 centimetre high. How much more water is needed to fill it?

A six metre long string is cut into two equal pieces. How long is each piece?

A man 1.7 metres tall stands 10 metres away from the foot of a tree, and he sees the top of the tree at an angle of elevation 40^circ . How tall is the tree?

A swimming pool Is 25 metres long, 10 metres wide and 2 metre deep. It is half filled. How many litres of water does it contain now?

A truck is loaded with sand, 4 metre long, 2 metre wide and 1 metre high. The price of 1 cubic metre of sand is 1000 rupees. What is the price of this truck load?