Odpowiedź:
[tex]P1 = 7 \times 4 = 28 {cm}^{2} \\ P2 = 3 \times 3 = 9 {cm}^{2} \\ Pc = P1 + P2 = 28 + 9 = 37 {cm}^{2} [/tex]
Odp. Pole figury wynosi 37cm^2.
