Răspuns :
[tex]L = 10.1 \: cm[/tex]
[tex]l = 50 \: mm = 5 \: cm[/tex]
[tex]A=L\times l = 10.1 \times 5 = 50.5 \: {cm}^{2} = 5050 \: {mm}^{2} [/tex]
[tex]l = 50 \: mm = 5 \: cm[/tex]
[tex]A=L\times l = 10.1 \times 5 = 50.5 \: {cm}^{2} = 5050 \: {mm}^{2} [/tex]