
Circumference of a Circle
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
Used 1+ times

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9 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
What is the formula for the perimeter of a circle? Select all that apply.
2 π r
π d
π d2
π r2
Tags
CCSS.7.G.B.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does "circumference" mean?
Space a circle takes up
Distance around a circle
Line from one side of a circle to another
Line from center of circle to side
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A DVD has a diameter of 15 millimeters. What is the circumference?
c = 15π
C = 2π15
c = 15/π
c = 15/2π
Tags
CCSS.7.G.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the diameter?
8
16
10
4
Tags
CCSS.7.G.B.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the circumference of a circle with a radius of 12.5 mm .
37.68mm
18.84mm
78.5mm
none of the above
Tags
CCSS.7.G.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the circumference of the circle? (Circumference = pi x diamter)
52.56
21.25
18.84
6.28
Tags
CCSS.7.G.B.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the circumference of this circle?
37.68
6.28
21.25
18.84
Tags
CCSS.7.G.B.4
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