Dzielimy figure, od góry:
- lewy gorny rog: kwadrat 1cm*1cm=1cm^2
- prawy gorny rog: prostokat 1cm * 0,5cm = 0,5cm^2
- nizej: prostokat 2,5cm*1,5cm=3,75cm^2
- obok: kwadrat 1cm*1cm=1cm^2
- na dole: kwadrat 1,5cm*1,5cm = 2,25cm
Sumujemy pola:
[tex]1cm^2+0,5cm^2+3,75cm^2+1cm^2+2,25cm^2=8,5cm^2[/tex]
