Odpowiedzi

2010-02-24T17:18:04+01:00
1 dm²=100cm²
P=a²
P=100cm²
a=10cm
a=adm
To o to ci chodziło?
2010-02-24T18:27:42+01:00
1dm2=100cm2 1cm=10mm
100cm2=10cm*10cm
2010-02-24T19:07:58+01:00
P = 1dm * 1dm
P = 1dm²
1dm² = 100cm²
1dm = 10cm

1cm² = 10mm * 10mm
100cm² = 10cm * 10cm