[tex]Ob=4\sqrt{3} +\sqrt{27} +\sqrt{36} +\sqrt{12} +5\sqrt{3} =9\sqrt{3} +2\sqrt{3} +3\sqrt{3} +6=14\sqrt{3} +6\\\\P=\frac{(4\sqrt{3}+\sqrt{12} +5\sqrt{3}) \sqrt{24} }{2}=\frac{(9\sqrt{3} +2\sqrt{3})2\sqrt{6} }{2} =11\sqrt{3} *\sqrt{6} =11\sqrt{18} =33\sqrt{2}[/tex]
