Last visit was: 14 Dec 2024, 06:40 It is currently 14 Dec 2024, 06:40
Close
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

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 14 Dec 2024
Posts: 97,874
Own Kudos:
Given Kudos: 88,270
Products:
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 97,874
Kudos: 685,760
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
souvonik2k
User avatar
Retired Moderator
Joined: 25 Nov 2015
Last visit: 05 Dec 2021
Posts: 956
Own Kudos:
Given Kudos: 751
Status:Preparing for GMAT
Location: India
GPA: 3.64
Products:
Posts: 956
Kudos: 2,089
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
pushpitkc
Joined: 26 Feb 2016
Last visit: 24 Apr 2024
Posts: 2,856
Own Kudos:
Given Kudos: 47
Location: India
GPA: 3.12
Posts: 2,856
Kudos: 5,587
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
generis
User avatar
Senior SC Moderator
Joined: 22 May 2016
Last visit: 18 Jun 2022
Posts: 5,316
Own Kudos:
Given Kudos: 9,464
Products:
Expert reply
Posts: 5,316
Kudos: 36,319
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
When a certain rectangle is divided in half, two squares are formed. If each of these squares has perimeter 48, what is the perimeter of the original rectangle?

(A) 96
(B) 72
(C) 36
(D) 24
(E) 12
Instead of trying to deal with half a rectangle per the prompt, double a square.

Draw two connected squares to form a rectangle. Label each square's side "12."

See figure below (and visualize a vertical line down the middle, and on the right hand side, where both lines obviously equal 12).

At that point it is easy to see that the rectangle has two sides of 24 each and two sides of 12 each.

Perimeter of rectangle:

24 + 24 + 12 + 12 = 72

Answer B

______12______|______12______|
|
|
12
|
|______12_____|______12______|
Moderator:
Math Expert
97874 posts