A) \[4\sqrt{3}\,c{{m}^{2}}\]
B) \[2\sqrt{3}\,c{{m}^{2}}\]
C) \[16\sqrt{3}\,c{{m}^{2}}\]
D) \[8\sqrt{3}\,c{{m}^{2}}\]
E) None of these
Correct Answer: A
Solution :
Explanation Option [a] is correct. \[\frac{\sqrt{3}}{4}\times 4\times 4=4\sqrt{3}c{{m}^{2}}\]
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