Question : If the numerical value of twice the curved surface area of a right circular cylinder is equal to the numerical value of its volume, then what is the numerical value of the radius of the base of the cylinder?
Option 1: 2
Option 2: 3
Option 3: 5
Option 4: 4
Answer (1)
3rd Jan, 2024
Correct Answer: 4
Solution :
According to the question,
⇒
⇒
Hence, the correct answer is 4.
Comments (0)
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