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1. The area of a rectangular R width 4 feet is equal to the area of a square S which has a perimeter of 24 feet. The perimeter of the rectangular R, in feet is--
- A. 9
- B. 9
- C. 9
- D. 9
Answer: Option D
Explanation:
Side of the square = 24/4 = 6.
Area of the square = 62 = 36
ATQ, Area of rectangle, Length x width = 36
or, Length x 4 = 36
or, Length = 9
So, the perimeter of the rectangle = 2(Length + width) = 2(9 + 4) = 26
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