Math, asked by MohammadShamoon, 11 months ago

answer the following question in the picture​

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Answers

Answered by pansumantarkm
6

Step-by-step explanation:

Area of the each square tiles = side² sq.unit

= 15² cm²

= 225 cm²

Area of the Square floor = side² sq.unit

= 3² m²

= 9 m²

9 m² = 9*10000 cm² = 90000 cm²

[1 m² = 10000 cm²]

Therefore, Required number of tiles = Area of the square floor/Area of each tiles

= 90000/225

= 400 tiles.

So, 400 tiles are required to cover the square floor of the bathroom.

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Answered by shaikhsaood20004
0

solution

here,

length of square tile = 15 cm

and,

lenth of square floor = 3m

therefore,3m = 300cm

to find:no.of tiles = ?

now,

area of square 1 tile = (/)*2

= (15)*2

= 225sq.cm

and,

area of square floor = (l)*2

= (300)*2

=90000sq.cm

now,

since,

no.of tiles = area of square floor

area of square tile

= 90000

225

=400tiles

therefore 400 are no.of tiles which required to covered square floor

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