Find the height of the wall whose length is `4\ m` and which can be covered by 2400 tiles of size `25\ c m` by `20\ c m` .

Find the area of four walls of a room whose length is 6 m, breadth is 5 m and heigth is 4 m.

Find the perimeter of a rectangle whose length and breadth are 25m and 15m respectively.

Find the base of the triangle whose : area =4.2m^(2) , height = 2.4 m.

Find the area of a triangle whose sides are 13 c m ,14c m ,15cm

Find the area of a triangle whose sides are 13 c m ,14c m ,15cm

A wall of length 10 m was to be built across an open ground. The height of the wall is 4 m and thickness of the wall is 24 cm. If this wall is to be built up with bricks whose dimensions are 24\ c m\ xx\ 12\ c m\ xx\ 8\ c m , how many bricks would be required?

Draw a right triangle whose hypotenuse is of length 4\ c m and one side is of length 2. 5\ c mdot

find the length of the diagonal of a rectangle whose sides are 8 m and 6m.

Find the height of a cuboid of volume 100\ c m^3 , whose length and breadth are 5cm and 4cm respectively.

Find the sum of the lengths of the bases of a trapezium whose area is 4.2\ m^2 and whose height is 280 cm.