Odpowiedź :
[tex]d = a \sqrt{2} [/tex]
[tex] {a}^{2} = 48 \\ a = \sqrt{48} \\ a = \sqrt{16 \times 3} \\ a = 4 \sqrt{3} cm[/tex]
[tex]d = 4 \sqrt{3} \times \sqrt{2} = \underline{ 4 \sqrt{6} cm}[/tex]
[tex]d = a \sqrt{2} [/tex]
[tex] {a}^{2} = 48 \\ a = \sqrt{48} \\ a = \sqrt{16 \times 3} \\ a = 4 \sqrt{3} cm[/tex]
[tex]d = 4 \sqrt{3} \times \sqrt{2} = \underline{ 4 \sqrt{6} cm}[/tex]