Odpowiedź :
Odpowiedź:
a = 3 cm
b = 1 dm = 10 cm
c = 6 mm = 0,6 cm
V = abc
V = [tex]3*10*0,6[/tex]
V = [tex]18cm^{3}[/tex]
Pc = 2ab+2ac+2bc
Pc = 2*3*10+2*3*0,6+2*10*0,6
Pc = 60+3,6+12
Pc = [tex]75,6cm^{2}[/tex]
Odpowiedź:
a = 3 cm
b = 1 dm = 10 cm
c = 6 mm = 0,6 cm
V = abc
V = [tex]3*10*0,6[/tex]
V = [tex]18cm^{3}[/tex]
Pc = 2ab+2ac+2bc
Pc = 2*3*10+2*3*0,6+2*10*0,6
Pc = 60+3,6+12
Pc = [tex]75,6cm^{2}[/tex]