Refer to the cylindrical sculpture. If the artist doubles both radius and height, how does the volume change?
Options
A
2 times increase
B
4 times increase
C
6times increase
D
8times increase
Answer & Analysis
Answer
D
Analysis
Question Analysis:
This question involves understanding how changes in dimensions (radius and height) affect the volume of a cylinder.
The main focus is on identifying how scaling affects volume.
Key Concept Explanation:
Volume of a cylinder:
If both r and h are doubled, substitute 2r and 2h into the formula.
Step-by-Step Solution:
Original volume:
New volume:
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