Vă rog am nevoie urgent!
![Vă Rog Am Nevoie Urgent class=](https://ro-static.z-dn.net/files/d08/e6101f73465518331d30ea0a4cb57920.jpg)
pai mai intai aflam lungimea sarmei, adica perimetru dreptunghiului
L sarma=2×16+2×8=32+16=48 cm
acum stim ca piramida patrulatera are 8 muchii
deci o muchie are 48:8=6 cm