Szczegółowe wyjaśnienie:
[tex]c = 4 \sqrt{2} [/tex]
[tex] {a}^{2} + {a}^{2} = {c}^{2} \\ 2 {a}^{2} = ( {4 \sqrt{2}) }^{2} \\ 2 {a}^{2} = 16 \times 2 \\ {a}^{2} = 16 \\ a = \sqrt{16} = 4[/tex]
[tex]p = \frac{1}{2} a \times h \\ p = \frac{1}{2} \times 4 \times 4 = 8[/tex]
