Circumference and Radius/Diameter Quiz
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Medium
Standards-aligned
Cassandra Fischer
Used 1+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula to calculate the radius from the circumference of a circle?
radius = circumference - π
radius = circumference / (2 * π)
radius = circumference * π
radius = circumference + π
Tags
CCSS.7.G.B.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the circumference of a circle is 20π, what is the radius?
5
10
15
25
Tags
CCSS.7.G.B.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the diameter from the circumference of a circle?
diameter = circumference / π
diameter = circumference - π
diameter = circumference * π
diameter = circumference + π
Tags
CCSS.7.G.B.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the circumference of a circle is 30π, what is the diameter?
30
25
20
15
Tags
CCSS.7.G.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for the radius if the circumference of a circle is 25π.
6.5
15
20
12.5
Tags
CCSS.7.G.B.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the circumference of a circle is 18π, what is the radius?
6
12
15
9
Tags
CCSS.7.G.B.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the method to solve for the diameter using the circumference of a circle?
diameter = circumference * π
diameter = 2 * circumference
diameter = circumference - π
diameter = circumference / π
Tags
CCSS.7.G.B.4
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