Exercise: Circles
Discrete Quantitative Questions
- What is the circumference of a circle whose area is 49π?
A 7π
B 14π
C 24.5π
D 35π
E 49π - What is the area of a circle whose circumference is π?
A π 4
B π 2
C π
D 2π
E 4π- In the figure above, a circle is inscribed in a square with an area of 16.
What is the area of the circle?
A π
B 2π
C 4π
D 8π
E 16π
412 PART 4 ■ MATH REVIEW04-GRE-Test-2018_313-462.indd 412 12/05/17 12:05 pm