
Exploring the Area of a Circle Formula

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Sophia Harris
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does πr^2 represent in geometry?
Diameter of a circle
Circumference of a circle
Volume of a sphere
Area of a circle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape does the circle start to resemble as it is divided into more parts?
Triangle
Square
Rectangle
Oval
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the rectangle formed by rearranging the circle's parts?
Twice the radius of the circle
Diameter of the circle
Radius of the circle
Circumference of the circle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the base of the rectangle determined when a circle is divided and rearranged?
Equal to the circle's radius
Half of the circle's circumference
Twice the circle's radius
Equal to the circle's diameter
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we divide the circle into smaller and smaller pieces?
To make it easier to calculate
To form a perfect rectangle
To reduce the material used
To increase the circle's area
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the shape of the rearranged pieces as the circle is divided into smaller parts?
It becomes less defined
It becomes more circular
It resembles a rectangle more closely
It turns into a square
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mathematical operation combines the base and height to find the area of the rectangle?
Multiplication
Division
Addition
Subtraction
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the circle's circumference and the rectangle's base?
The base is half the circumference
There is no relationship
The base is twice the circumference
The base is the same as the circumference
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do we find the area of the circle using the rearranged rectangle?
By subtracting the height from the base
By dividing the base by the height
By adding the base and height
By multiplying the base by the height
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