Esfera

Problemas resueltos sobre Esferas:

Problema 1

Hallar el volumen de una esfera cuya área es 113,04 m²

Solución:

Area de la esfera = 4∙π∙r² = 113.04 ………..( i )
Volumen de la esfera =
(/)∙π∙r³ ……..( ii )
de ( i ) :
r = 3
Reemplazando en ( ii ) :
Volumen = 36∙π = 113.09

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