Răspuns :
Răspuns:
2560000
[tex] {16}^{2} \times 20000 \div 2 = \\ 256 \times 20000 \div 2 = \\ 256 \times 10000 = \\ 2560000[/tex]
Răspuns:
2560000
[tex] {16}^{2} \times 20000 \div 2 = \\ 256 \times 20000 \div 2 = \\ 256 \times 10000 = \\ 2560000[/tex]