Duration: 19:45

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Match the column
Column-I
Column-II
\( P \)
(A) In a \( \triangle \mathrm{ABC}, \mathrm{a}=4, \mathrm{~b}=3 \) and the medians \( \mathrm{AA}_{1} \) and \( \mathrm{BB}_{1} \) are
(p) 27
W. mutually perpendicular, then square of area of the \( \triangle \mathrm{ABC} \) is equal to
(B) In any \( \triangle A B C \), minimum value of \( \frac{r_{1} \quad r_{2} \quad r_{3}}{r^{3}} \) is equal to
(q) 7
(C) In a \( \triangle \mathrm{ABC}, \mathrm{a}=5, \mathrm{~b}=4 \) and \( \tan \frac{\mathrm{C}}{2}=\sqrt{\frac{7}{9}} \), then side \( \mathrm{c} \)
(r) 6 is equal to
(D) In a \( \triangle A B C, 2 a^{2}+4 b^{2}+c^{2}=4 a b+2 a c \), then value of \( (8 \cos B) \) (s) 11 is equal to
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