It is currently 20 Nov 2017, 19:58

### 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

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

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# A wire is cut into two pieces

Author Message
Intern
Joined: 08 Mar 2010
Posts: 19

Kudos [?]: 91 [0], given: 0

Schools: Richard Ivey School of Business (University of Western Ontario)
A wire is cut into two pieces [#permalink]

### Show Tags

11 Apr 2010, 22:58
00:00

Difficulty:

(N/A)

Question Stats:

80% (01:36) correct 20% (00:03) wrong based on 18 sessions

### HideShow timer Statistics

Q - A thin piece of wire 40 meters long is cut into two pieces. One piece is used to form a circle with radius r, and the other is used to form a square. No wire is left over. Which of the following represents the total area, in square meters, of the circular and the square regions in terms of r?

A. πr(^2)
B. πr(^2) + 10
C. πr(^2) + [π(^2)r(^2)]/4
D. πr(^2) + (40 - 2πr)^2
E. πr(^2) + [10 - (πr)/2]^2

Kudos [?]: 91 [0], given: 0

Senior Manager
Joined: 01 Feb 2010
Posts: 251

Kudos [?]: 62 [0], given: 2

Re: A wire is cut into two pieces [#permalink]

### Show Tags

12 Apr 2010, 01:24
ronny13 wrote:
Q - A thin piece of wire 40 meters long is cut into two pieces. One piece is used to form a circle with radius r, and the other is used to form a square. No wire is left over. Which of the following represents the total area, in square meters, of the circular and the square regions in terms of r?

A. πr(^2)
B. πr(^2) + 10
C. πr(^2) + [π(^2)r(^2)]/4
D. πr(^2) + (40 - 2πr)^2
E. πr(^2) + [10 - (πr)/2]^2

Same as ps4gmat-prep-92499.html

Kudos [?]: 62 [0], given: 2

Re: A wire is cut into two pieces   [#permalink] 12 Apr 2010, 01:24
Display posts from previous: Sort by