BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

1 . How many tiles each a square tile of 2 inch sides are needed to cover a rectangle floor of 4 feet long and 6 feet wide?

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Answer: Option D

Explanation:

Measurements of the floor are 4 feet or 48 inches and 6 feet or 72 inches.

So, area of the floor = 48 x 72 = 3456 sq in

Area of each tiles = 2 x 2 = 4 sq in

Number of tiles needed = 3456/4 = 864