It is currently 19 Dec 2018, 04:11

### 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

# P is the center of the circle, and the area of sector PQRS

Author Message
TAGS:
Moderator
Joined: 18 Apr 2015
Posts: 5205
Followers: 77

Kudos [?]: 1053 [0], given: 4711

P is the center of the circle, and the area of sector PQRS [#permalink]  27 Sep 2017, 13:46
Expert's post
00:00

Question Stats:

66% (00:54) correct 33% (00:28) wrong based on 6 sessions

Attachment:

circle.jpg [ 8.5 KiB | Viewed 713 times ]

P is the center of the circle, and the area of sector PQRS is 4.

 Quantity A Quantity B The area of circle p 4π
[Reveal] Spoiler: OA

_________________
Director
Joined: 20 Apr 2016
Posts: 762
Followers: 6

Kudos [?]: 522 [0], given: 94

Re: P is the center of the circle, and the area of sector PQRS [#permalink]  27 Sep 2017, 22:39
Carcass wrote:
Attachment:
circle.jpg

P is the center of the circle, and the area of sector PQRS is 4.

 Quantity A Quantity B The area of circle p 4π

We know

O/360 = $$\frac{Sector Area}{Circle Area}$$

or$$\frac{90}{360}$$ = $$\frac{4}{Circle Area}$$ (Since O = 90 given)
or Circle Area= 16

Therefore QTY A> QTY B
_________________

If you found this post useful, please let me know by pressing the Kudos Button

Re: P is the center of the circle, and the area of sector PQRS   [#permalink] 27 Sep 2017, 22:39
Display posts from previous: Sort by