Ob = 6a
6a = 24
a = 4 cm
[tex]P=6*\frac{a^{2}\sqrt{3} }{4} =6*\frac{4^{2}\sqrt{3} }{4} =6*\frac{16\sqrt{3} }{4} =6*4\sqrt{3} =24\sqrt{3} cm^{2}[/tex]
Odp. B
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Ob = 6a
6a = 24
a = 4 cm
[tex]P=6*\frac{a^{2}\sqrt{3} }{4} =6*\frac{4^{2}\sqrt{3} }{4} =6*\frac{16\sqrt{3} }{4} =6*4\sqrt{3} =24\sqrt{3} cm^{2}[/tex]
Odp. B