A) 54
B) 108
C) \[54\sqrt{3}\]
D) 36 3
Correct Answer: B
Solution :
\[\frac{{{\ell }^{2}}}{4}+{{(54{{v}_{2}})}^{2}}=\frac{3{{\ell }^{2}}}{4}\] \[{{(54)}^{2}}\times 2\times 2={{\ell }^{2}}\] \[\ell =54\times 2=108\]You need to login to perform this action.
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