Arithmetic Ability
Area

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Q.

The diagonal of the floor of a rectangular closet is 712 feet. The shorter side of the closet is 412 feet. What is the area of the closet in square feet?

View Answer

Correct choice: C

Explanation:

Other side = d2−s2−−−−−−√= (2254−814)−−−−−−−−−√ = 1444−−−√ = 6 ft Area of closet = (6 x 4.5) sq. ft = 27 sq. ft.
110 / 149