Circle Geometry Concepts and Relationships
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving word problems involving circles?
Draw a diagram
Calculate the area
Identify the given information
Find the diameter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the diameter and the radius of a circle?
Diameter is half the radius
Diameter is equal to the radius
Diameter is twice the radius
Diameter is three times the radius
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the given problem, how is the radius of the larger circle related to the smaller circle?
It is twice the radius
It is three times the radius
It is half the radius
It is equal to the radius
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the radius of the smaller circle is 2, what is the radius of the larger circle?
2
4
6
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What formula is used to calculate the circumference of a circle?
πr²
2πr
πd
r²
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the circumference of a circle with radius 5?
20π
10π
15π
25π
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the circumference of a circle is 18π, what is the radius?
9
12
6
3
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