railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
The lengths of three medians of a triangle are 3 cm, 6 cm, and 5 cm. The area of the triangle is:
1
\(\frac{\sqrt{345}}{3}\)\(cm^2\)
2
\(\frac{\sqrt{255}}{3} cm^2\)
3
\(\frac{4}{3}\sqrt{56}cm^2\)
4
\(\frac{\sqrt{405}}{3}cm^2\)