Question

the side of square tile is 9 cm. how many tiles will be required to fix on floor of 27 m in length and 15m breath

Answer 1

5 tiles square tile area is 81 floor area 405 divided by 81

Answer 2

Answer:

need 500 pieces tile.

Step-by-step explanation:

area of tile = 9 * 9 = 81 cm = .81 m

floor area = 27 * 15 = 405 m

number of tile =

$= \frac{405}{.81} = \frac{405 \times 100}{81} = 500$