. How many rectangular slabs of 10 cm x 8 cm are required to cover the floor of a hall of 12 m x 10 m?
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Answer:
1.5
Step-by-step explanation:
Area of floor of hall = 12×10 = 120m²
Area of a rectangular slab = 8×10 = 80m²
No of slabs = 120/80 = 1.5
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