stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
SAT Math Prep Day 2 Flashcards | StudBud
SAT Math Prep Day 2
1 / 5
Which expression represents the ratio of the area of a circle to its circumference?
A
2πr
1/2
B
πr
2
C
r
/
2
D
πr2
/
2π
Next
0
0
correct · 0:00
