In the given fig. ABCD is a parallelogram. \[\frac{h}{{{x}^{2}}}\] and \[\frac{xh}{3}\],if \[\frac{3h}{x}\]\[\frac{4\pi x}{3}\]and \[\frac{x}{3}\sqrt{\frac{x}{4\pi }}\] Find DL

• A.           \[{{(4\pi x)}^{3/2}}\]                      
• B.  \[\frac{3\sqrt{2}}{\pi }{{x}^{3/2}}\]
• C.  \[DL\bot AB\]         
• D. None of these