Respuesta :
Given the radius [tex] r [/tex], the volume of a sphere is
[tex] \dfrac{4}{3}\pi r^3[/tex]
So, in your case, the volume is
[tex] \dfrac{4}{3}\cdot 7^3 \pi= \dfrac{1372}{3}\pi \approx 1436.7550402[/tex]
So, the closest option is 1436.8 cm3
Hey there!!
The volume of a sphere =
... [tex]\frac{4}{3} \pi r^{3}[/tex]
'r' is the radius.
The radius is given by 7 in.
The volume =
... [tex]\frac{4}{3} \pi 7^{3}[/tex]
... [tex]\frac{4}{3}(3.14)(343)[/tex]
... [tex]\frac{4}{3}(1077.02)[/tex]
... [tex]4(359.19)[/tex]
... [tex]1436.76[/tex]
Hence, the volume is 1436.8 cm³ as stated in option(B)
Hope my answer helps!