BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Trapezoid \(JKLM\) in the x-y plane has coordinates \(J =(\)

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Problem Solving |

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 3008
Joined: Mon Aug 22, 2016 6:19 am
Location: Grand Central / New York
Thanked: 470 times
Followed by:34 members

by Jay@ManhattanReview » Thu Sep 19, 2019 9:52 pm
swerve wrote:Trapezoid \(JKLM\) in the x-y plane has coordinates \(J = (-2, -4), K = (-2, 1), L = (6, 7),\) and \(M = (6, -4)\). What is its perimeter?

A. 34
B. 36
C. 38
D. 40
F. 42

The OA is A

Source: Magoosh
Image

See the above image. For the trapezoid JKLM, we have JK = 4 + 1 == 5; JM = 6 + 2 = 8; LM = 7 + 4 = 11 and KL = √(8^2 + 6^2 = 10.

Thus, the perimeter of the trapezoid JKLM = 5 + 8 + 11 + 10 = 34

The correct answer: A

Hope this helps!

-Jay
_________________
Manhattan Review GMAT Prep

Locations: GMAT Classes Munich | GMAT Prep Courses Kuala Lumpur | LSAT Prep Courses DC | SAT Prep Classes Boston | and many more...

Schedule your free consultation with an experienced GMAT Prep Advisor! Click here.
Top
Post new topic Post Reply
• Page 1 of 1