what is the number of square tiles 15cm required for covering a floor of size 45mx45 m
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Answer:
9
Step-by-step explanation:
Side of the floor =45m
Area of the floor =s²
=(45×45)m²
=2025m²
Side of square tile =15cm
Area of square tile=(15×15)cm²
=225cm²
Number of tiles required to cover the floor =(2025/225)
= 9
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