Răspuns :
Ai rezolvarile atasate in poze.
1. aB=5√3/3 cm; h=√1221/3≈11,65 cm; Al=180 cm² ; At=5(36+5√3)≈223,25 cm²
2. aB=24 cm; h=7 cm; m=√1201≈34,66 cm;Al=2400 cm²;At=4704 cm²
1. aB=5√3/3 cm; h=√1221/3≈11,65 cm; Al=180 cm² ; At=5(36+5√3)≈223,25 cm²
2. aB=24 cm; h=7 cm; m=√1201≈34,66 cm;Al=2400 cm²;At=4704 cm²