In ΔABC, AB = 6 cm, AC = 8 cm, and BC = 9 cm. The length of the median AD is∶

In ΔABC, AB = 6 cm, AC = 8 cm, and BC = 9 cm. The length of the media

1.	In ΔABC, AB = 6 cm, AC = 8 cm, and BC = 9 cm. The length of the median AD is∶
A.	\(\frac{{\sqrt {317} }}{2}cm\)
B.	\(\frac{{\sqrt {119} }}{2}cm\)
C.	\(\frac{{\sqrt {115} }}{2}cm\)
D.	\(\frac{{\sqrt {313} }}{2}cm\)
Answer» C. \(\frac{{\sqrt {115} }}{2}cm\)

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In ΔABC, AB = 6 cm, AC = 8 cm, and BC = 9 cm. The length of the median AD is∶

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