Events & Promotions
|
|
GMAT 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.
Jun 1312:30 AM EDT
-01:00 AM EDT
Struggling to find the right strategies to score a 99 %ile on GMAT Focus? Riya (GMAT 715) boosted her score by 100-points in just 15 days! Discover how the right mentorship, tailored strategies, and an unwavering mindset can transform your GMAT prep.
Jun 1401:30 AM EDT
-02:30 AM EDT
Learn how Keshav, a Chartered Accountant, scored an impressive 705 on GMAT in just 30 days with GMATWhiz's expert guidance. In this video, he shares preparation tips and strategies that worked for him, including the mock, time management, and....
Jun 1603:00 PM PDT
-04:00 PM PDT
Free- full-length test + 15 concept videos + 150+ short videos + study plan!
Jun 2207:30 PM EDT
-09:30 PM EDT
Master the GMAT with expert live instruction, a personalized study plan, and real-time support. Includes 40 hours of online classes plus 6 months of access to the TTP GMAT OnDemand video course. Class date: Mon/Wed June 22, 2026 →August 26, 2026
26 Apr 2018, 13:29
Kudos
Bookmarks
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
92% (00:57) correct
8%
(01:37)
wrong
based on 49
sessions
History
Date
Time
Result
Not Attempted Yet
As shown in the following figure, a space diagonal in a rectangular prism is a line that goes from a vertex of the prism, through the center of the prism to the opposite vertex. What is the length of the space diagonal of a 3 by 4 by 12 rectangular prism?
(A) 25
(B) 15
(C) 13
(D) 11
(E) 5
Attachment:
2018-04-27_0024_001.png [ 11.43 KiB | Viewed 2345 times ]
26 Apr 2018, 15:32
Kudos
Bookmarks
The formula for the length of the space diagonal of a rectangular prism is \(\sqrt{L^2+H^2+W^2}\)
where L = Length, H = Height and W = Width
\(\sqrt{3^2+4^2+12^2}\)
Hence option C = 13 is the answer.
where L = Length, H = Height and W = Width
\(\sqrt{3^2+4^2+12^2}\)
Hence option C = 13 is the answer.
27 Apr 2018, 00:34
Kudos
Bookmarks
Bunuel
Ans: C
Three sides are given for the given figure and we know that for space diagonal the formula for calculating the value is = sqrt of (a^2+b^2+c^2)
by this ans is 13
Ans C
