a floor 30 m long and 15 m wide is to be paved with tiles of dimensions by 15 cm by 10 cm. how many tiles are neend to pave the path completely with the tiles?
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Answer: 30,000 tiles are neend to pave the path completely with the tiles
Step-by-step explanation:
Given,A floor is 30 m long and 15 m wide
The area of the floor is 30×15 m²=450 m²=4500000 cm²
The tiles are 15 cm long and 10 cm wide
The area of the tile is 15×10 cm²=150 cm²
∴The number of tiles we need is 4500000/150 =30000
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