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05-05-2022
Mathematics

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How many square tiles of side 20cm are needed to cover a floor 3.8m by 2.8m?

Respuesta :

dsentone2021 dsentone2021

05-05-2022

Answer: 266

Step-by-step explanation:

Area of floor 3.8 × 2.8 = 10.64m²

Tiles 0.2m × 0.2m = 0.04m²

Number of titiles = 10.64/0.04

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