Odpowiedź :
Odpowiedź:
Pp= 0.5a * h = 0.5 * 6 * 5= 15
15 * 2=30
Pb= 10 * 6= 60
60 * 3= 180
180+ 30= 210
Pp= a*h/2
Pp = 6*5/2= 15 cm^2
Pb= a*b
Pb= 6*10=60 cm^2
Pc= 15cm^2*2+ 60 cm^2*3= 30cm^2+ 180cm^2=210
Pp = 6*5/2= 15 cm^2
Pb= a*b
Pb= 6*10=60 cm^2
Pc= 15cm^2*2+ 60 cm^2*3= 30cm^2+ 180cm^2=210