Find all School-related info fast with the new School-Specific MBA Forum

It is currently 19 Sep 2014, 10:08

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.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

The rectangular region contains two circles and a

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Eternal Intern
User avatar
Joined: 07 Jun 2003
Posts: 480
Location: Lone Star State
Followers: 1

Kudos [?]: 12 [0], given: 0

GMAT Tests User
The rectangular region contains two circles and a [#permalink] New post 31 Jul 2003, 16:53
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
The rectangular region contains two circles and a semicircle, each with a radius of 7. If is used as an approximation forπ, then the area of the shaded region is approximately ( Note: Shaded region is just the area inside the rectangle not covered by circles)
(A) 105
(B) 210
(C) 380
(D) 385
(E) 405
_________________

Ride em cowboy

Eternal Intern
User avatar
Joined: 07 Jun 2003
Posts: 480
Location: Lone Star State
Followers: 1

Kudos [?]: 12 [0], given: 0

GMAT Tests User
 [#permalink] New post 31 Jul 2003, 19:02
Hi Prakunda,

Explanation, I think I got but my Math came out messy.? :wink:
_________________

Ride em cowboy

Manager
Manager
User avatar
Joined: 22 Jul 2003
Posts: 63
Location: CA
Followers: 1

Kudos [?]: 0 [0], given: 0

 [#permalink] New post 31 Jul 2003, 19:11
See the attached picture.

Length of rectangle = 35
Width = 14

Area of rect. = 35*14=490

Area of 1st whole circle = pi*7^2 = 22/7 * 7^2 = 22*7=154
Area of 2nd whole circle = 154
Area of semicircle = 154/2=77
Total area of circles=154+154+77=385

Area of the rest=490-385=105
  [#permalink] 31 Jul 2003, 19:11
    Similar topics Author Replies Last post
Similar
Topics:
4 Experts publish their posts in the topic The rectangular region above contains two circles and a semi jlgdr 5 11 Oct 2013, 16:25
1 The perimeter of the square region S and the rectangular jimmyjamesdonkey 5 30 Dec 2007, 10:19
The perimeter of square region S and rectangular region R netcaesar 3 14 Nov 2006, 10:42
The perimeters of square region S and rectangular region R yezz 9 17 Sep 2006, 00:33
The perimeters of square region S and rectangular region R khush 3 02 Apr 2006, 14:16
Display posts from previous: Sort by

The rectangular region contains two circles and a

  Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.