Respuesta:
[tex]68.177m^{3}[/tex] ; la correcta es la Opción A )
Explicación paso a paso:
[tex]Lado: L=3.5m[/tex]
[tex]Apotema: a = 2.75m[/tex]
[tex]Altura: h = 8.5m[/tex]
Area de la base: [tex]Ab = ?[/tex]
[tex]Perimetro: P = ?[/tex]
[tex]P = 5L[/tex]
[tex]Ab = \frac{Perimetro * apotema}{2} = \frac{P*a}{2}[/tex]
[tex]Ab = \frac{5(3.5m)*(2.75m)}{2} = \frac{17.5m*2.75m}{2} = \frac{48.125m^{2} }{2}[/tex]
[tex]Ab = 24.0625m^{2}[/tex]
[tex]Volumen: V = ?[/tex]
[tex]V = \frac{Ab*h}{3} = \frac{24.0625m^{2}*8.5m }{3} = \frac{204.53125m^{3} }{3}[/tex]
[tex]V = 68.177m^{3}[/tex]
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Respuesta:
[tex]68.177m^{3}[/tex] ; la correcta es la Opción A )
Explicación paso a paso:
[tex]Lado: L=3.5m[/tex]
[tex]Apotema: a = 2.75m[/tex]
[tex]Altura: h = 8.5m[/tex]
Area de la base: [tex]Ab = ?[/tex]
[tex]Perimetro: P = ?[/tex]
[tex]P = 5L[/tex]
[tex]Ab = \frac{Perimetro * apotema}{2} = \frac{P*a}{2}[/tex]
[tex]Ab = \frac{5(3.5m)*(2.75m)}{2} = \frac{17.5m*2.75m}{2} = \frac{48.125m^{2} }{2}[/tex]
[tex]Ab = 24.0625m^{2}[/tex]
[tex]Volumen: V = ?[/tex]
[tex]V = \frac{Ab*h}{3} = \frac{24.0625m^{2}*8.5m }{3} = \frac{204.53125m^{3} }{3}[/tex]
[tex]V = 68.177m^{3}[/tex]