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Questions and Answers
What formula should be used to find the volume of a cylinder?
What formula should be used to find the volume of a cylinder?
- V = 2πrh
- V = πr²h (correct)
- V = πr³
- V = 3.14r²h
If the height of the cylinder is doubled, what happens to the volume?
If the height of the cylinder is doubled, what happens to the volume?
- It remains the same
- It becomes twice the original volume (correct)
- It becomes 4 times the original volume
- It becomes half of the original volume
What effect does doubling the radius of a cylinder have on its volume?
What effect does doubling the radius of a cylinder have on its volume?
- The volume remains the same
- The volume becomes 2 times the original volume
- The volume becomes 4 times the original volume (correct)
- The volume becomes 8 times the original volume
If the value of π was mistakenly taken as 22/7 instead of 3.14, how would this affect the calculated volume?
If the value of π was mistakenly taken as 22/7 instead of 3.14, how would this affect the calculated volume?
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If the height and radius of a cylinder are both doubled, how does this affect the volume?
If the height and radius of a cylinder are both doubled, how does this affect the volume?
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