If the radius of a cylinder doubled, keeping its lateral surface area the same then its height is……………….
A. Increased by 50%
B. Increased by 100%
C. Decreased by 50%
D. Decreased by 100%
Answer:C
If the radius of a cylinder doubled, keeping its lateral surface area the same then its height is……………….
A. Increased by 50% B. Increased by 100% C. Decreased by 50% D. Decreased by 100%