Question

how many tiles 20cm on one side will cover a sala 8m by 6m?

Answer 1

8x 6 = 48 m squared.

48m = 4800 cm squared

Tiles are normally squared so 20 x 20 = 400 so 4800 divided by 400 = ?

Answer 2

how you get the 4800??

Answer 3

48m is 4800 cm

Answer 4

why?

Answer 5

8m by 6m... that means 8 x6 to find its area...

Answer 6

umm a slight error

the area is 800 cm by 600 cm so the total area is 480000 cm^2

Answer 7

Wrong! 48m squared = 48 * (100) ^ 2 cm squared = 480 000 sm squared

Answer 8

AHh yeah. true

Answer 9

so you now you need to find the area of each tile

A = 20^2 so the area of a tile is 400 cm^2

number of tiles is 480000/400

Answer 10

thank you

Answer 11

hope it helps