Question

how many square tiles of 10 cm will be required to tile a floor measuring 800 cm by 900 cm​

Answer 1

Answer:

area = 800×900=720000cm²

area of tiles = 10×10=100cm²

therefore no. of tiles = 720000÷100=7200 tiles

Answer 2

Answer: 7200 tiles

Step-by-step explanation:

area = 800×900=720000cm²

area of tiles = 10×10=100cm²

therefore no. of tiles = 720000÷100=7200 tiles