Answer:

Step-by-step explanation:
For a cylinder:

where v is the volume, r is the radius of the cylinder, and h is the height.

Answer:
2
Step by step:
1•2=2
2•2=4
3•3=6
And so on...
Hope this helps!!
Answer:
615.44 units squared
Step-by-step explanation:
Let the volume and surface area of the sphere be V and S respectively.

Answer:
hello have a good night!!!!!