Respuesta :
Answer:
[tex]V_2 = 200.96cm^3[/tex]
Explanation:
Given
[tex]V = \pi r^2h[/tex]
See attachment for refraction cup
Required
The volume of the cup
From the attached image, we have:
[tex]h = 2[/tex] --- height of the cup
[tex]d = 8[/tex] --- diameter of the cup
Calculate the radius
[tex]r = 0.5 * d[/tex]
[tex]r = 0.5 * 8[/tex]
[tex]r = 4[/tex]
Calculate the volume of 1 cup
[tex]V = \pi r^2h[/tex]
[tex]V_1 = 3.14 * 4^2 * 2[/tex]
[tex]V_1 = 100.48[/tex]
The volume of 2 is 2 multiplies by the volume of 1
So, we have:
[tex]V_2 = 2 * V_1[/tex]
[tex]V_2 = 2 * 100.48[/tex]
[tex]V_2 = 200.96cm^3[/tex]