Maths Olympiad Prep

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Geometry Difficulty 2.0 Junior Find the answer United Kingdom

A rectangle is three times as long as it is high. The area of a square is twelve times the area of the rectangle. What is the ratio of the perimeter of the square to the perimeter of the rectangle?

(A) 12:112:1 (B) 6:16:1 (C) 4:14:1 (D) 3:13:1 (E) 2:12:1

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