Summer is Coming! Join the Game of Timers Competition to Win Epic Prizes. Registration is Open. Game starts Mon July 1st.

It is currently 19 Jul 2019, 13:53

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

A unit square is circumscribed about a circle. If the circumference of

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Find Similar Topics 
General GMAT Forum Moderator
avatar
V
Joined: 29 Jan 2015
Posts: 1312
Location: India
WE: General Management (Non-Profit and Government)
GMAT ToolKit User Premium Member Reviews Badge
A unit square is circumscribed about a circle. If the circumference of  [#permalink]

Show Tags

New post Updated on: 20 May 2017, 06:48
2
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

58% (00:52) correct 42% (01:50) wrong based on 52 sessions

HideShow timer Statistics


A unit square is circumscribed about a circle. If the circumference of the circle is \(q\pi\), what is the value of q?

(A) 1

(B) 2

(C) \(\pi\)

(D) \(2\pi\)

(E) \(5\pi\)

Source: Nova GMAT.

_________________
If you liked my post, kindly give me a Kudos. Thanks.

Originally posted by rohan2345 on 20 May 2017, 06:43.
Last edited by Bunuel on 20 May 2017, 06:48, edited 1 time in total.
Renamed the topic and edited the question.
Math Expert
User avatar
V
Joined: 02 Sep 2009
Posts: 56300
Re: A unit square is circumscribed about a circle. If the circumference of  [#permalink]

Show Tags

New post 20 May 2017, 06:51
rohan2345 wrote:
A unit square is circumscribed about a circle. If the circumference of the circle is \(q\pi\), what is the value of q?

(A) 1

(B) 2

(C) \(\pi\)

(D) \(2\pi\)

(E) \(5\pi\)

Source: Nova GMAT.


Since the circle is inscribed in the square with the length of a side 1, then the radius of the circle is 1/2.

The circumference \(= 2\pi r = 2\pi *\frac{1}{2} = \pi\).

Also, given that the circumference \(q\pi\), thus \(q\pi=\pi\) --> q = 1.

Answer: A.
_________________
Non-Human User
User avatar
Joined: 09 Sep 2013
Posts: 11709
Re: A unit square is circumscribed about a circle. If the circumference of  [#permalink]

Show Tags

New post 27 Aug 2018, 08:54
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________
GMAT Club Bot
Re: A unit square is circumscribed about a circle. If the circumference of   [#permalink] 27 Aug 2018, 08:54
Display posts from previous: Sort by

A unit square is circumscribed about a circle. If the circumference of

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  





Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne