[tex]A=\frac{c_1*c_2}{2}[/tex]
[tex]3,2dm=3,2*10cm=32cm[/tex]
[tex]A=\frac{32*24}{2} =16cm*24cm=384cm^2[/tex]
Răspuns:
384 cm²
Explicație pas cu pas:
3,2dm=3,2*10cm=32cm
[tex]Arie=\frac{c_{1}*c_{2} }{2}=\frac{32*24}{2}=\frac{768}{2}=384 cm^{2}[/tex]
