Question

Q25) A room whose length is 10 m and its width is 8 m, using ceramic as its floor. The size of the

ceramic is 20 cm x 20 cm. The amount of ceramics on the floor in the room is_

Answer 1

2000 pieces

Step-by-step explanation:

The number of tiles is given by dividing the area of room by the area of each tile. In this case,

thw areas are as shown below

Area of room is 8*10= 80 m2

Converting dimensions of tiles from cm to m then

Area of tiles is 0.2*0.2= 0.04 m2

No of tiles is 80/0.04=2000 tiles