Respuesta :

Answer:

The volume of hemisphere is [tex]904.32\ cm^3[/tex].

Explanation:

It is given that,

Circumference of circle, C = 37.7 cm

We need to find the volume of hemisphere with this great circle.

The formula of the circumference of circle is given by :

[tex]C=2\pi r[/tex]

r is radius

[tex]r=\dfrac{C}{2\pi}\\\\r=\dfrac{37.7}{2\pi}\\\\r=6\ cm[/tex]

Volume of hemisphere is given by :

[tex]V=\dfrac{4}{3}\pi r^3\\\\V=\dfrac{4}{3}\times 3.14\times (6)^3\\\\V=904.32\ cm^3[/tex]

So, the volume of hemisphere is [tex]904.32\ cm^3[/tex].

Answer:

904.32

Explanation:

It gives you the circumference, so you use that formula to find the radius and plug it into the SA formula.