|
|
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.
21 Mar 2019, 23:21
Kudos
Bookmarks
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
61% (01:59) correct
39%
(02:23)
wrong
based on 41
sessions
History
Date
Time
Result
Not Attempted Yet
A square has sides of length 10, and a circle centered at one of its vertices has radius 10. What is the area of the union of the regions enclosed by the square and the circle?
(A) \(200 + 25\pi\)
(B) \(100 + 75\pi\)
(C) \(75 + 100\pi\)
(D) \(100 + 100\pi\)
(E) \(100 + 125\pi\)
(A) \(200 + 25\pi\)
(B) \(100 + 75\pi\)
(C) \(75 + 100\pi\)
(D) \(100 + 100\pi\)
(E) \(100 + 125\pi\)
22 Mar 2019, 00:06
Kudos
Bookmarks
Bunuel
IMO B
We have find the area of region in attached image
which is equal = area of square + 3/4( area of circle )
Award kudos if helpful
Posted from my mobile device
Attachments
IMG_20190322_123508.jpg [ 1.16 MiB | Viewed 3090 times ]
Archit3110
Major Poster
22 Mar 2019, 02:18
Kudos
Bookmarks
Bunuel
area of circle = 100pi
and area of square = 100
about 3/4 of circle is inside square we need to find overlap area of both
so
3/4 * 100pi + 100 = 75pi + 100
IMO B
