What is the formula for finding the circumference of a circle?
Circles Exit Ticket

Quiz
•
Mathematics
•
7th - 8th Grade
•
Hard
Barbara White
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
C = r2
C = rd
A = π·r2
C = π·d
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
What two formulas can you use to find the circumference?
C = π·d
C = π·r2
C = 2·π·r
C = d2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What does C represent in the formula:
C = π·d
Pi
Circumference
Diameter
Area
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does d represent in the formula:
C = π·d
diameter
radius
pi
3.14
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the diameter of a circle?
the distance around a circle
the area of a circle
halfway through a circle
a line through the center of a circle
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the circumference of a circle?
the distance around a circle
the area of a circle
halfway through a circle
a line through the center of a circle
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What number represents π?
31.4
4.13
3.14
34.1
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