ANSWER
C) V=πr²h
EXPLANATION
The formula for calculating the volume of a prism is

where B represents the area of the base and h represents the height of the prism.
A cylinder is a prism with a circular base.
Therefore area of the base is

Therefore the volume of the cylinder is

The correct choice is C.
Answer:
B is the answer for but I don't now about others thank you
Answer:
9 dollars
Step-by-step explanation:
$80 - $17 = 63
63/ 7= $9
I'll answer as many as I know.
1. point
2. length
3. line
4. length, width
5. polygons
6. length, width, hight
7. solids
Answer:
-20.2m -11.8
Step-by-step explanation:
(2y + 14.6m + 3.8) – (34.8m + 15.6 + 2y)
Distribute the minus sign
(2y + 14.6m + 3.8) – 34.8m - 15.6 - 2y
I like to line them up vertically
2y + 14.6m + 3.8
– 2y -34.8m - 15.6
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-20.2m -11.8