A) \[8,\,24\sqrt{2}\,\,{{r}^{3}}\]
B) \[6,\,4\times \sqrt{\frac{2}{3}}\]
C) \[12,\,24\,\,\sqrt{2}\,\,{{r}^{3}}\]
D) \[12,4\times \sqrt{\frac{2}{3}}\]
Correct Answer: B
Solution :
[b] Height \[(c)=2a\times \sqrt{\frac{2}{3}}\] \[(\therefore \,\,a=2r)\] \[\therefore \,\,\,\left( \frac{c}{a} \right)=\frac{4r}{r}\times \sqrt{\frac{2}{3}}=4\times \sqrt{\frac{2}{3}}\] \[\therefore \,\,\,{{Z}_{eff}}\] in \[hcp=6\]You need to login to perform this action.
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