Question

The length and breadth of a tile is 20cm and 10 cm resp. The floor of a rectangular room is paved with 5000 tiles. Find the area of the floor.

Answer 1

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Answer 2

Answer:

Given Tiles = 5000

Given length and breadth of each tile = 20cm,10cm resp.

Do now the area of a tile is ( l × b )

= ( 20×10)cm^2

= 200cm^2

As all the tiles are of same size so the area of all the tiles i.e. 5000 or area of floor = (5000× 200)cm^2 = 1000000cm^2

So buddy the area of room = 1000000cm^2 or 1000000÷100 cm = 10000cm

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