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harina [27]
3 years ago
14

HELP PLZZZ I DONT UNDERSTAND THIS IK IK IM DUMB

Mathematics
2 answers:
AlladinOne [14]3 years ago
5 0

Answer:

radius r = 8 ft

volume V = 2144.66058 ft³

surface area A = 804.247719 ft²

circumference C = 50.2654825 ft

Step-by-step explanation:

MrRissso [65]3 years ago
3 0

Answer:

2 144.7 ft³

Step-by-step explanation:

So the diameter of this sphere is 16ft.

The equation of the volume of a sphere is \frac{4}{3}<u>πr³.</u>

r is the <em>radius </em>which is half of the diameter. So half of 16 is 8.

Now all you have to do is the equation <u>4 x π x (8)³ divided by 3.</u>

That should equal 2 144.7 ft³

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