Respuesta:
Explicación paso a paso:
[tex]Radio: R = 10m[/tex]
[tex]Angulo: \alpha = 72^{o}[/tex]
Area del sector circular: [tex]Asc. = ?[/tex]
Fórmula:
[tex]Asc. = \frac{\pi R^{2}\alpha }{360}[/tex]
[tex]Asc = \frac{\pi *(10m)^{2}(72) }{360} = \frac{\pi (100)(72)m^{2} }{360}[/tex]
[tex]Asc = \frac{7200\pi }{360} m^{2}[/tex]
[tex]Asc= 20\pi m^{2}[/tex]
RESPUESTA:
[tex]20\pi[/tex] [tex]m^{2}[/tex] ; La correcta es la Opción b )
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Respuesta:
Explicación paso a paso:
[tex]Radio: R = 10m[/tex]
[tex]Angulo: \alpha = 72^{o}[/tex]
Area del sector circular: [tex]Asc. = ?[/tex]
Fórmula:
[tex]Asc. = \frac{\pi R^{2}\alpha }{360}[/tex]
[tex]Asc = \frac{\pi *(10m)^{2}(72) }{360} = \frac{\pi (100)(72)m^{2} }{360}[/tex]
[tex]Asc = \frac{7200\pi }{360} m^{2}[/tex]
[tex]Asc= 20\pi m^{2}[/tex]
RESPUESTA:
[tex]20\pi[/tex] [tex]m^{2}[/tex] ; La correcta es la Opción b )