Please Help me!!

Question

1.
The volume of the cylinder = _____?:
2.
Is the volume of the sphere 2 times the volume of the volume of this cone?
3.
In order for the volume of the cone + the volume of the sphere = the volume of the cylinder, the height would have to be ____, not 3r?:
4.
The volume of a cylinder is ______ larger than the volume of a cone:

Answer 1

1. The volume of the cylinder = πr2h, where r is the radius and h is the height.
2. No, the volume of the sphere is not 2 times the volume of the cone.
3. In order for the volume of the cone + the volume of the sphere = the volume of the cylinder, the height would have to be 2r, not 3r.
4. The volume of a cylinder is πr2h larger than the volume of a cone.

Answer 2

Here are the answer choices I forgot to add it
You have to match them with the right answer. Thank you for your help


Column B
a.1/3 r
b.
75π
c.4r
d.2r
e.never
f.always
g.125π
h.sometimes
i.no