A room is 13.6 m long and 6.4 m wide. It is to be paved with square ma

1.	A room is 13.6 m long and 6.4 m wide. It is to be paved with square marble tiles each of side 80 cmHow many marble tiles will be required?
Answer» Area of the floor = lb = 13.6×6.4 =87.04 m² Area of the square tiles = 80 cm = 0.8 m = 0.8² = 0.64 m² Tiles required = 87.04 / 0.64 = 8704 /64 = 136 tiles required = 136 Ans

A room is 13.6 m long and 6.4 m wide. It is to be paved with square marble tiles each of side 80 cmHow many marble tiles will be required?

Answer»

Area of the floor = lb = 13.6×6.4 =87.04 m²

Area of the square tiles = 80 cm = 0.8 m = 0.8² = 0.64 m²

Tiles required = 87.04 / 0.64 = 8704 /64 = 136

tiles required = 136 Ans