Respuesta :

Step-by-step explanation:

[tex]Formula: V=\frac{2}{3}\pi r^3[/tex]

We need to find the radius.

radius is half the diameter. Therefore, we can say that;

[tex]\frac{d}{2}= radius[/tex]

[tex]\frac{30.3}{2}=radius\\ radius=15.15ft[/tex]

Now plug it into the formula:

[tex]V=\frac{2}{3}\pi r^3\\ V=\frac{2}{3}(3.14)(15.15)^3\\V=\frac{2}{3}(3.14)(3477.26)\\V=\frac{21837.19}{3} \\V=7279.06ft^3[/tex]

The radius is half of the diameter. Then the volume of the hemisphere will be 7282.77 cubic ft.

What is the volume of the hemisphere?

The volume of the hemisphere is given as

[tex]V = \dfrac{2}{3} \pi r^3[/tex]

Where r is the radius of the hemisphere.

A hemisphere with a diameter of 30.3 ft.

The radius of the hemisphere will be

r = d/2

r = 30.3/2

r = 15.15 ft

Then the volume of the hemisphere will be

[tex]\rm V = \dfrac{2}{3} \pi (15.15)^3\\\\V = 7282.7686 \approx 7282.77[/tex]

More about the volume of the hemisphere link is given below.

https://brainly.com/question/10115643