Question

How many square tiles of side 25cm will be required to cover a floor 12 m

long and 10 m wide ? Also find the cost of tiles at the rate of rupees 8 per

tile.​

Answer 1

Answer:

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Answer 2

Answer:

1950 tiles will be required and the cost of the tile is Rs 15,600

Step-by-step explanation:

Length of the floor= 12m= 1200cm

Breadth of the floor = 10 m= 1000cm

Area of the floor = 1200cm × 1000cm

= 12,00,000 cm²

Side of a square tile = 25 cm

Area of a square tile= 25cm × 25cm

= 625 cm²

No. of square tiles to cover the floor = 1200000cm²÷ 625 cm²= 1950

Now, cost of a tile = Rs 8

cost of 1950 tiles = 1950 × 8

= Rs 15600