Question

answer me please
fast​

Answer 1

Answer:

400 TILES

Step-by-step explanation:

HEY HERE IS YOUR ANSWER

SIDE OF SQUARE= 15CM (OF A SINGLE TILE)

SO AREA OF TILE = $15^{2}$

THEREFORE AREA OF A SINGLE TILE =225CM

=3M = 300 CM

SO AREA OF BATHROOM = $300^{2}$

THEREFORE NUMBER OF TILES  TO COVER THE BATHROOM

$300^{2}$ =90000

(=90000 / 225)  CM

400TILES

Answer 2

Answer:

400

Step-by-step explanation:

area of square tile = s²  = 15²  = 225 cm²

area of bathroom = 3000 cm  = 9000000 cm²

no of tiles =total area / one tile  = 9000000 / 225  = 400 tiles

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