Odpowiedź:
[tex]h=9cm[/tex]
[tex]9+5=14cm\\\\P=0.5 * 9 cm * 14 cm = 63 cm^2.[/tex]
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Odpowiedź:
[tex]h=9cm[/tex]
[tex]9+5=14cm\\\\P=0.5 * 9 cm * 14 cm = 63 cm^2.[/tex]