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.
Apr 2512:30 AM EDT
-01:30 AM EDT
At one point, she believed GMAT wasn’t for her. After scoring 595, self-doubt crept in and she questioned her potential. But instead of quitting, she made the right strategic changes. The result? A remarkable comeback to 695. Check out how Saakshi did it.
Apr 2610:00 AM EDT
-11:00 AM EDT
The Target Test Prep course represents a quantum leap forward in GMAT preparation, a radical reinterpretation of the way that students should study. Try before you buy with a 5-day, full-access trial of the course for FREE!
Apr 2711:00 AM EDT
-12:00 PM EDT
Prefer video-based learning? The Target Test Prep OnDemand course is a one-of-a-kind video masterclass featuring 400 hours of lecture-style teaching by Scott Woodbury-Stewart, founder of Target Test Prep and one of the most accomplished GMAT instructors
Apr 2808:00 AM PDT
-11:00 AM PDT
Whether you are just beginning your MBA journey or fine-tuning your path to a 700+ score, GMAT Day is designed to give you a competitive edge.
29 Nov 2017, 05:11
Kudos
Bookmarks
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
70% (02:31) correct
30%
(02:58)
wrong
based on 54
sessions
History
Date
Time
Result
Not Attempted Yet
A rectangular field of size 10m x 4m as shown in the figure has a walkway of width 0.5m at the center in both directions. If the cost of paving the area other than the walkway is 5$ per sqm what is the total cost incurred?
A. 160.25
B. 166.25
C. 166.00
D. 160.00
E. 162.50
Posted from my mobile device
A. 160.25
B. 166.25
C. 166.00
D. 160.00
E. 162.50
Posted from my mobile device
Attachments
53DDED78-2BA4-4E45-AD8A-6FF7AF7A2319.png [ 5.43 KiB | Viewed 2092 times ]
F39AD14C-5BBC-465C-8EE9-B45EAB0A13CE.png [ 5.43 KiB | Viewed 2095 times ]
22 Oct 2018, 10:57
Kudos
Bookmarks
Sasindran
First determine the total area of the walkway.
To do this, we'll divide the walkway into 3 rectangles as follows:
Aside: We assigned some nice dimensions that adhere to the conditions provided in the question.
Area of rectangle = (base)(height)
Area of RED rectangle = (10)(0.5) = 5
Area of GREEN rectangle = (1.5)(0.5) = 0.75
Area of BLUE rectangle = (2)(0.5) = 1
TOTAL area of walkway = 5 + 0.75 + 1 = 6.75 square meters
Total area of non-walkway portion = (total area of field) - (total area of walkway)
= (10)(4) - 6.75
= 40 - 6.75
= 33.25
If the cost of paving the area other than the walkway is 5$ per sqm what is the total cost incurred?
Cost = (5)(33.25)
= 166.25
Answer: B
Cheers,
Brent
