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Answer:
number of tiles required = 192
Step-by-step explanation:
Length of floor = 240 cm
Breadth of flooer = 80 cm
Length of each tile = 10 cm
Area of floor can be given as:
Area of floor = Length of floor * breadth of floor
or, Area of floor = 240 * 80
or, Area of floor = 19200 cm^2
Area of each tile = 10 * 10 = 100 cm²
Then number of tiles required = area of floor / area of each tile
or, number of tiles required = 19200 / 100
or, number of tiles required = 192
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