GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Sep 28Live Online Class with Top GRE Expert Mike Butville
08:00 PM EDT
-10:00 PM EDT
Top scores are possible when you enroll in a powerful GRE course, taught live online + 6 months access to TTP GRE OnDemand video courses included! Class starts Mon/Wed Sept. 28, 2026 - Dec. 9, 2026, 8:00pm-10:00pm EST
If a solid right circular cylinder with height 9 and radius
[#permalink]
19 Sep 2018, 17:57
19 Sep 2018, 17:57
2
Expert Reply
00:00
Question Stats:
70% (01:31) correct
29% (01:31) wrong based on 67 sessions
Hide Show timer Statistics
Attachment:
Capture.JPG [ 35.36 KiB | Viewed 7052 times ]
If a solid right circular cylinder with height 9 and radius 2 is cut as shown into three new cylinders, each of equal and uniform height, how much new surface area is created?
(A) \(4\pi\)
(B) \(12\pi\)
(C) \(16\pi\)
(D) \(24\pi\)
(E) \(36\pi\)
Re: If a solid right circular cylinder with height 9 and radius
[#permalink]
10 Apr 2019, 07:53
10 Apr 2019, 07:53
Wouldn't it be 0?
Re: If a solid right circular cylinder with height 9 and radius
[#permalink]
13 May 2020, 13:27
13 May 2020, 13:27
With the cylinder being cut, 4 new circles are added to the surface area. The area of each circle is 4π. with 4 circles, the total surface area increases by 16π
Attachments
screenshot.png [ 137.85 KiB | Viewed 5773 times ]
