Question

va rog ex 7 !!!! ```

Answer 1

$A=\frac{c_1*c_2}{2}$

$3,2dm=3,2*10cm=32cm$

$A=\frac{32*24}{2} =16cm*24cm=384cm^2$

Answer 2

Răspuns:

384 cm²

Explicație pas cu pas:

3,2dm=3,2*10cm=32cm

$Arie=\frac{c_{1}*c_{2} }{2}=\frac{32*24}{2}=\frac{768}{2}=384 cm^{2}$