What is the radius of a circle?
Area of Circles
Flashcard
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Mathematics
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7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The radius of a circle is the distance from the center of the circle to any point on its circumference.
2.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
The diameter of a circle is twice the length of the radius. It is the distance across the circle through its center.
3.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle using radius?
Back
4.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle using diameter?
Back
5.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle?
Back
6.
FLASHCARD QUESTION
Front
What is π (pi)?
Back
π (pi) is a mathematical constant approximately equal to 3.14, representing the ratio of a circle's circumference to its diameter.
7.
FLASHCARD QUESTION
Front
If the radius of a circle is 6, what is the area?
Back
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