Odpowiedź :
P = a * h
a)
P = 27cm*9cm=[tex]243cm^{2}[/tex]
b)
P = 18m*15m=[tex]270m^{2}[/tex]
c)
2,1dm=21cm
P = 21cm*13cm=[tex]273cm^{2}[/tex]
Odpowiedź:
P1=9cm*27cm=243cm2
P2=18m*15m=270m2
P3=2,1dm*1,3dm= 2,73dm2
P = a * h
a)
P = 27cm*9cm=[tex]243cm^{2}[/tex]
b)
P = 18m*15m=[tex]270m^{2}[/tex]
c)
2,1dm=21cm
P = 21cm*13cm=[tex]273cm^{2}[/tex]
Odpowiedź:
P1=9cm*27cm=243cm2
P2=18m*15m=270m2
P3=2,1dm*1,3dm= 2,73dm2