the floor of a room of length 4m and breadth 1.92m is covered by parallelogram shaped tiles of side 20cm and height 19.2cm. Find the number of tiles used.
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Numbers of tiles= Area of the floor/ area of a single tile= 400×192/ 20×19.2=200
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Answer:
200
Step-by-step explanation:
number of tiles 20 answer
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