Aflati aria unui hexagon regulat, care are latura de 30 m.





Răspuns :

A=3*l²*√3/2=3*30*2*√3=180√3(m²);

Bafta!

aria hexagonului regulat Ah=3*[tex] l^{2} [/tex]*[tex] \sqrt{3} [/tex]/2=

3*900*[tex] \sqrt{3} [/tex]/2=2700[tex] \sqrt{3} [/tex]/2=1350[tex] \sqrt{3} [/tex][tex] m^{2} [/tex]