What is the formula for the circumference of a circle?
M3L18 Area and Circumference of Circles and Partial Circles
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Mathematics
•
7th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle?
Back
3.
FLASHCARD QUESTION
Front
How do you find the radius of a circle if you know the diameter?
Back
4.
FLASHCARD QUESTION
Front
What is the relationship between diameter and radius?
Back
The diameter (d) is twice the radius (r): d = 2r.
5.
FLASHCARD QUESTION
Front
What is the formula for the circumference of a semicircle?
Back
6.
FLASHCARD QUESTION
Front
If the diameter of a circle is 10m, what is the radius?
Back
7.
FLASHCARD QUESTION
Front
Back
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