|
|
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.
20 Mar 2023, 09:11
Kudos
Bookmarks
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
70% (01:15) correct
30%
(01:44)
wrong
based on 53
sessions
History
Date
Time
Result
Not Attempted Yet
On the coordinate plane, each point lying on a circle has its x and y coordinates greater than or equal to zero. If the centre of the circle lies at (3,4), what is the maximum possible area of the circle?
a. \(6\pi\)
b. \(8\pi\)
c. \(9\pi\)
d. \(12\pi\)
e. \(16\pi\)
a. \(6\pi\)
b. \(8\pi\)
c. \(9\pi\)
d. \(12\pi\)
e. \(16\pi\)
20 Mar 2023, 22:47
Kudos
Bookmarks
TBT
The center of the circle is at (3,4).
This means that the center is 3 units away from the origin in the positive x-axis and 4 units away from the origin in the positive y-axis. Thus the max radius is min(3,4) = 3.
Area = \(\pi * r^2 = \pi * 3^2 = 9\pi\)
Option C
Attachments
Screenshot 2023-03-21 111459.jpg [ 14.54 KiB | Viewed 1438 times ]
