What is the radius of a circle?
Circumference and Area of Circles
Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The radius of a circle is the measurement from the center of a circle to an edge of the circle.
2.
FLASHCARD QUESTION
Front
What is the area of a circle?
Back
The area of a circle is the space inside the circle.
3.
FLASHCARD QUESTION
Front
If the diameter of a circle is 19 inches, what is the radius?
Back
The radius is 9.5 inches.
4.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
The diameter is the measurement from one edge of the circle to the other edge, passing through the center.
5.
FLASHCARD QUESTION
Front
What is the formula for the circumference of a circle?
Back
6.
FLASHCARD QUESTION
Front
How do you find the radius if you know the diameter?
Back
7.
FLASHCARD QUESTION
Front
What is the relationship between diameter and radius?
Back
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