Understanding Circles and Pi
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Aiden Montgomery
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate value of Pi as it relates to the circumference of a circle?
2.71
3.14
1.62
4.20
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the area of a circle related to Pi?
Area is Pi times the radius
Area is Pi times the circumference
Area is Pi times the radius squared
Area is Pi times the diameter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What geometric shape is formed when a circle is cut into thin slices and rearranged?
Triangle
Square
Rectangle
Hexagon
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of a circle, what does the term 'unit circle' refer to?
A circle with a circumference of 1
A circle with an area of 1
A circle with a radius of 1
A circle with a diameter of 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of a unit circle?
Pi
1
Pi/2
2Pi
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