If each tile covers 20 sq. units, then the total area of the floor is ____ sq. units.

450 sq. units

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540 sq. units

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680 sq. units

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720 sq. units

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Solution

The correct option is D 720 sq. units
Area of one tile = 20 sq. units
Total number of tiles = 36
Total area of floor = 20 x 36 = 720 sq. units

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If each tile covers 20 sq. units, then the total area of the floor is ____ sq. units.

The correct option is D 720 sq. unitsArea of one tile = 20 sq. units Total number of tiles = 36 Total area of floor = 20 x 36 = 720 sq. units

The correct option is D 720 sq. units
Area of one tile = 20 sq. units
Total number of tiles = 36
Total area of floor = 20 x 36 = 720 sq. units