What is the formula for the area 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
2.
FLASHCARD QUESTION
Front
What is the value of π (pi)?
Back
π (pi) is approximately equal to 3.14.
3.
FLASHCARD QUESTION
Front
What is the radius of a circle?
Back
The radius of a circle is the distance from the center of the circle to any point on its circumference.
4.
FLASHCARD QUESTION
Front
If the radius of a circle is 6, what is the area?
Back
5.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
6.
FLASHCARD QUESTION
Front
If the diameter of a circle is 10, what is the radius?
Back
The radius is half of the diameter, so if the diameter is 10, the radius is 5.
7.
FLASHCARD QUESTION
Front
What is the area of a circle with a radius of 10?
Back
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