railway DFCCIL Executive 2025 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
PQR is an equilateral triangle. O is the point of intersection of altitudes PL, QM and RN. If OP = 8 cm, then what is the perimeter of the triangle PQR?
1
\(8\sqrt 3\) cm
2
\(12\sqrt 3\) cm
3
\(16\sqrt 3\) cm
4
\(24\sqrt 3\) cm