[" 18.Tectangular porch is of dimension "18m72cm],[" 13"m20cm" .Square tiles of same dimensions "],[" are used to cover it.Find the minimum number "],[" of such tiles."]

A rectangular courtyard is 18m 72cm long and 13m 20cm broad. It is to be paved with square tiles of the same size. Find the least possible number of such tiles.

A rectangular courtyard is 18m 72cm long and 13m 20cm broad. It is to be paved with square tiles of the same size. Find the least possible number of such tiles.

A rectangular hall is 18 m 72 cm long and 13 m 20 cm broad. It is to be paved with square tiles of the same size. Find the least possible number of such tile.

A rectangular hall is 18m72cm long and 13m20cm broad.It can be paved with square tiles of the same size.Find the least possible number of such tiles.

A rectangular hall is 18 m 72 cm long and 13 m 20 cm broad. It can be paved with square tiles of the same size.Find the least possible number of such tiles.

How many square tiles of side 20cm are required to cover the floor of a square room of side 4m?

How many squae tiles of side 1 cm each are requied to cover a square area of side 4 m ?

Floor of a room is of dimensions 5 m xx 4m and it is covered with circular tiles of dimensions 50 cm each as shown in given figure. Find the area of each circular tiles.

Floor of a room is of dimensions 5 m xx 4m and it is covered with circular tiles of dimensions 50 cm each as shown in given figure. Find the radius of each circular tile having diameters 50 cm.

A rectangular courtyard is 3m 78 cm long and 5m 25 cm broad. It is desired to prove it with square tiles of the same size. What is the largest size of the tile that can be used ? Also find the number of such tiles.