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Sagot :
Utilizando la proporción entre los volumes de la urna e de la pelota, hay que 6528 pelotas caben en una urna.
En este problema, hay que:
- La urna es rectangular.
- La pelota es cúbica.
Qual el volume de la urna?
El volume de un prisma rectangular de largo l, ancho w, alto h es dado por:
[tex]V = lwh[/tex]
En este problema, hay que l = 120, w = 80, h = 85, por eso, el volume de la urna, en [tex]cm^3[/tex], es dado por:
[tex]V = 120(80)(85) = 816000[/tex]
Qual el volume de una pelota?
El volume de un cubo de largo l es dado por:
[tex]V = l^3[/tex]
En este problema, hay que l = 5, por eso, el volume de una pelota, en [tex]cm^3[/tex], es dado por:
[tex]V = 5^3 = 125[/tex]
Proporción
La proporción entre los volumes de la urna e de la pelota es dada por:
[tex]p = \frac{816000}{125} = 6528[/tex]
6528 pelotas caben en una urna.
Puede-se aprender más a cerca de proporciones en brainly.com/question/26395519
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