Engineering Board Exam Reviewer · Triangles · hard
Find the area of the triangle whose medians are 9, 12 and 15.
- 72
- 54
- 36
- 108
Answer
A. 72
Solution
A triangle whose sides equal the medians has area 34 of the original. The 9-12-15 triangle has area 54, so the original area is 43(54)=72.
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