Qual o volume de um pirâmide hexagonal de base 4 cm e altura 10cm?
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Volume
![V=\frac{A_b*h}{3}\\\\ V=\frac{\frac{6l^2\sqrt{3}}{4}*10}{3}\\\\ V=\frac{6*4^2\sqrt{3}*10}{12}\\\\ V=\frac{60*16\sqrt{3}}{12}\\\\ V=5*16\sqrt{3}\\\\ \boxed{V=80\sqrt{3}\ cm^3} V=\frac{A_b*h}{3}\\\\ V=\frac{\frac{6l^2\sqrt{3}}{4}*10}{3}\\\\ V=\frac{6*4^2\sqrt{3}*10}{12}\\\\ V=\frac{60*16\sqrt{3}}{12}\\\\ V=5*16\sqrt{3}\\\\ \boxed{V=80\sqrt{3}\ cm^3}](https://tex.z-dn.net/?f=V%3D%5Cfrac%7BA_b%2Ah%7D%7B3%7D%5C%5C%5C%5C+V%3D%5Cfrac%7B%5Cfrac%7B6l%5E2%5Csqrt%7B3%7D%7D%7B4%7D%2A10%7D%7B3%7D%5C%5C%5C%5C+V%3D%5Cfrac%7B6%2A4%5E2%5Csqrt%7B3%7D%2A10%7D%7B12%7D%5C%5C%5C%5C+V%3D%5Cfrac%7B60%2A16%5Csqrt%7B3%7D%7D%7B12%7D%5C%5C%5C%5C+V%3D5%2A16%5Csqrt%7B3%7D%5C%5C%5C%5C+%5Cboxed%7BV%3D80%5Csqrt%7B3%7D%5C+cm%5E3%7D)
gerlanesantos1:
muuuuuuuuuuito obg
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