Odpowiedź :
[tex]d_{1} = 11cm[/tex]
[tex] d_{2} = 11cm - 5cm = 6cm[/tex]
[tex]P = \frac{1}{2} d_{1} d_{2} = \frac{1}{2} \times 11cm \times 6cm = 33 {cm}^{2} [/tex]
[tex]d_{1} = 11cm[/tex]
[tex] d_{2} = 11cm - 5cm = 6cm[/tex]
[tex]P = \frac{1}{2} d_{1} d_{2} = \frac{1}{2} \times 11cm \times 6cm = 33 {cm}^{2} [/tex]