images.static-collegedunia.com · 3y + 6x = 36 such that the triangle PQR is an equilateral...
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images.static-collegedunia.com · 3y + 6x = 36 such that the triangle PQR is an equilateral triangle. The lengt the side of the triangle is (A) 20 (C) 30 (B) 25 (D) 40 A and B are