The curved surface area and the volume of a cylindrical pole are 132 m2 and 528 m3, respectively. What is the radius (in m) of the pole?
Show answer & explanation
Correct answer: A
Explanation
Correct Answer is option 1 i.e. 8 m
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Understanding |
Application |
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Given that: curved surface area and the volume of a cylindrical pole are 132 m2 and 528 m3 |
Now, 2πrh/πr2h = 132/528 ⇒ 1/r = 1/8 ∴ r = 8 m |