Question

A square tile having side of length 15 cm how many such tiles would be required to cover the square floor of a bathroom of side 3m
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Answer 1

Answer:

Step-by-step explanation:

First find out the area of the floor

S=300cm

Area = side*side

300*300

=90,000cm^2

Now find the area of the tile

Side=15cm

Area=15*15

=225cm^2

No. of tiles = area of floor / area of tile

90000/225 = 400

400 tiles are required

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