Question

Calculati perimetrul unui patrat ce are latura egala cu:​

Answer 1

Răspuns:

$p = 4l$

$l = 12m$

$p = 4 \times 12m$

$p = 48m$

$l= 130cm$

$p =4 \times 130cm$

$p = 520cm$

$l = 2.8hm$

$p = 4 \times 2.8$

$p = 11.2$