Question

square tiles of 20 cm are to be laid on the floor of a room 10m by 4.5m.How many tiles will be needed?Find the cost of putting the tiles at RS.131.40 per tile​

Answer 1

Step-by-step explanation:

area of floor

10 × 4.5 = 45m / square

area in cm is 45 × 100 = 4500 cm

Total number of tiles required

4500/20 = 225 tiles

cost of tiles

131.40 × 225

that is 29565 ru...

hope you get it....

Answer 2

Answer:

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