[tex]d = 10 \sqrt{3} [/tex]
[tex]d = l \sqrt{2} [/tex]
[tex]l \sqrt{2} = 10 \sqrt{3} [/tex]
[tex]l = \frac{10 \sqrt{3} }{ \sqrt{2} } [/tex]
[tex]l = \frac{10 \sqrt{6} }{2} [/tex]
[tex]l = 5 \sqrt{6} [/tex]
[tex]A = {l}^{2} [/tex]
[tex]A = {(5 \sqrt{6}) }^{2} [/tex]
[tex]A = 150[/tex]
[tex]P = 4l[/tex]
[tex]P = 4 \times 5 \sqrt{6} [/tex]
[tex]P = 20 \sqrt{6} [/tex]
