How many tiles are needed to cover a square patio measuring 18 ft on a side if each tile covers 1 square ft

324 tiles.

Step-by-step explanation:

Close you eyes and try and imagine a row that contains 18 tiles. In order to cover the patio, you need 18 such rows.

Tiles = 18 * 18

Tiles = 324 tiles

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

8 < i think

hope this !