Question

A Rectangular floor 15m long and 16m wide has to be tilling with square tiles of side 20 m how many tiles​

Answer 1

Answer:

area of rectangle= L * B

so,are of floor will be 15*16 i.e. 240m square

now let the no. of tiles that used in tiling is x

so,20x=240m square

now,x=240/20

=12 tiles.

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Answer 2

Answer:

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