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TOT 2004 Spring - Senior O-Level p3 perimeter and diagonals convex ABCD

Source:

February 25, 2020
geometryperimeterdiagonals

Problem Statement

Perimeter of a convex quadrilateral is 20042004 and one of its diagonals is 10011001. Can another diagonal be 11 ? 22 ? 10011001 ?
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