2013 · Q77
PQR is equilateral; O is intersection of altitudes PL,QM,RN. If OP=8 cm, perimeter?
Elementary MathematicsGeometry
- A8√3
- B12√3
- C16√3
- D24√3
Explanation
OP=2/3 altitude; side=8√3; perimeter=24√3. Answer D.
PQR is equilateral; O is intersection of altitudes PL,QM,RN. If OP=8 cm, perimeter?
Explanation
OP=2/3 altitude; side=8√3; perimeter=24√3. Answer D.