Odpowiedź:
[tex]p = \frac{1}{2} \times a \times h \\ h = 16 \\ p = 336 \\ \frac{1}{2} \times 16 \times a = 336 \\ 8a = 336 \\ a = 42[/tex]
[tex]obw = 20 + 42 + 34 = 96[/tex]
Odp. A
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Odpowiedź:
[tex]p = \frac{1}{2} \times a \times h \\ h = 16 \\ p = 336 \\ \frac{1}{2} \times 16 \times a = 336 \\ 8a = 336 \\ a = 42[/tex]
[tex]obw = 20 + 42 + 34 = 96[/tex]
Odp. A