Asquare tile is 20 cm wide. how many tiles are needed to cover 2 square metres

50 tiles

Step-by-step explanation:

The area of a square is the square of the side. The area of each tile is

a = (20 cm)^2 = 20 cm * 20 cm = 400 cm^2

Now we convert 2 square meters into square centimeters.

2 m^2 * (100 cm)/m * (100 cm)/m = 20,000 cm^2

2 m^2 = 20,000 cm^2

Now we divide the total area by the area of one tile.

(20,000 cm^2)/(400 cm^2) = 50

50 tiles

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

answer: no, but if it does it's a obvious pattern.

step-by-step explanation: