If P (2, 3, 9), Q (2, 5, 5) and R (8, 5, 3) are vertices of a triangle then find the length of median through Q.

If P (2, 3, 9), Q (2, 5, 5) and R (8, 5, 3) are vertices of a triangl

1.	If P (2, 3, 9), Q (2, 5, 5) and R (8, 5, 3) are vertices of a triangle then find the length of median through Q.
A.	\(\sqrt{24}\)
B.	\(\sqrt{38}\)
C.	\(\sqrt{11}\)
D.	\(\sqrt{53}\)
Answer» D. \(\sqrt{53}\)

If P (2, 3, 9), Q (2, 5, 5) and R (8, 5, 3) are vertices of a triangle then find the length of median through Q.
If P (2, 3, 9), Q (2, 5, 5) and R (8, 5, 3) are vertices of a triangle then find the length of median through P.
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