A) \[2r,\,\]\[\frac{4r}{\sqrt{3}},\]\[2\sqrt{2r}\]
B) \[\frac{4r}{\sqrt{3}},\]\[2\sqrt{2r},\]\[2r\]
C) \[2r,\,\]\[2\sqrt{2r},\]\[\frac{4r}{\sqrt{3}}\]
D) \[2\sqrt{2r},\]\[\frac{4r}{\sqrt{3}},\]\[2r\]
Correct Answer: D
Solution :
\[scc:a=2r\,\,;\,\,bcc:\sqrt{3}a=4r\,\,;\,\,fcc:\sqrt{2}a=4r\]You need to login to perform this action.
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