Circumference: Circles-part 1&2
Authored by Mary Harper
Mathematics
University
CCSS covered
Used 14+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula for finding the circumference of a circle?
C = r2
C = rd
A = π·r2
C = π·d
Tags
CCSS.7.G.B.4
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
What two formulas can you use to find the circumference?
C = π·d
C = π·r2
C = 2·π·r
C = d2
Tags
CCSS.7.G.B.4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the radius?
Tags
CCSS.7.G.B.4
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the diameter?
Tags
CCSS.7.G.B.4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A bicycle tire has a diameter of 27 inches. What is the radius?
Tags
CCSS.7.G.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the red line a radius or diameter of the circle?
Tags
CCSS.HSG.C.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the red line a radius or diameter of the circle?
Tags
CCSS.HSG.C.A.2
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