Răspuns :
l√3/2=4
l√3=8
l= [tex] \frac{8}{ \sqrt{3} } [/tex]
l=[tex] \frac{8 \sqrt{3} }{3} [/tex]
perimetrul=24√3/3=8√3
l√3=8
l= [tex] \frac{8}{ \sqrt{3} } [/tex]
l=[tex] \frac{8 \sqrt{3} }{3} [/tex]
perimetrul=24√3/3=8√3
a = apotema
h = inaltimea
L = latura
h = 3a = 3 * 4 = 12 cm
h = L√3/2 => L = 2h / √3 = 2 * 12 / √3 = 24 / √3 = 24√3 / 3 = 8√3
P = 3 * L = 3 * 8√3 = 24√3
h = inaltimea
L = latura
h = 3a = 3 * 4 = 12 cm
h = L√3/2 => L = 2h / √3 = 2 * 12 / √3 = 24 / √3 = 24√3 / 3 = 8√3
P = 3 * L = 3 * 8√3 = 24√3