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 0401:00 AM EDT
-02:00 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 more.
Jun 0408:30 AM PDT
-09:30 AM PDT
For most test takers, Data Insights is the most challenging section on the GMAT, with test takers scoring several points lower on average on DI than on Quant or Verbal and completing the section with less time to spare.
Jun 0612:30 AM EDT
-01:30 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 0809:00 AM EDT
-11:00 AM EDT
A powerful GMAT course taught live online + 6 months of access to TTP OnDemand GMAT Masterclass included! date of event Class begins June 8, 2026
Jun 0803:00 PM PDT
-04:00 PM PDT
15 Full-length GMAT FE mocks with insightful analytics, weakness diagnosis, and video explanations!- Jun 10
06:00 AM PDT
-06:15 PM PDT
Register for the GMAT Club Virtual MBA Spotlight Fair – the world’s premier event for serious MBA candidates. This is your chance to hear directly from Admissions Directors at nearly every Top 30 MBA program.. 
Jun 1111:00 AM EDT
-01:00 PM EDT
6 months of access to over 400 hours of video lessons date of event No date.
06 Jul 2019, 05:14
Kudos
Bookmarks
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
86% (01:45) correct
14%
(01:30)
wrong
based on 37
sessions
History
Date
Time
Result
Not Attempted Yet
Attachment:
9.jpg [ 8.16 KiB | Viewed 3120 times ]
In the figure shown above, what is the perimeter of parallelogram ABCD?
(A) 12
(B) 10 + 6 \(\sqrt{2}\)
(C) 20 + \(\sqrt{2}\)
(D) 24
(E) not enough information
Source: Nova GMAT
06 Jul 2019, 05:57
Kudos
Bookmarks
The line AB is at 45 degrees to a horizontal, and it passes through the origin, so it is the line y=x. Since point B has the same y-coordinate as (8, 3), and is on line AB, it must be the point (3, 3). So the two horizontal sides of the parallelogram are 5 units long (since 8-3 = 5). If you draw a vertical line down from point B to the x-axis, you get a 45-45-90 right triangle with short sides of length 3, so the hypotenuse AB is 3√2. So the two sloping sides of the parallelogram have a combined length of 6√2, and adding the two horizontal sides, the perimeter is 10 + 6√2.
06 Jul 2019, 06:42
Kudos
Bookmarks
given C = 8,3 drop a line tp x axis we get ∆ 45:45:90 ; x:x:x√2 ; so CD is 3√2
also at B do same we get B ; 3,3 so BC ; 5 units and AB ; 3√2 and AD= 5
perimeter ; 5+5+3√2+3√2 ; 10+6√2
IMO B
also at B do same we get B ; 3,3 so BC ; 5 units and AB ; 3√2 and AD= 5
perimeter ; 5+5+3√2+3√2 ; 10+6√2
IMO B
SajjadAhmad
