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

Answer:

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Answer 2

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 = 405/.81 = 40500/81

= 500