What is the formula to find the circumference of a circle using the radius?
Circumference of Circles

Flashcard
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Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
What is the formula to find the circumference of a circle using the diameter?
Back
3.
FLASHCARD QUESTION
Front
What is the relationship between the circumference (C) and diameter (d) of a circle?
Back
4.
FLASHCARD QUESTION
Front
If the radius of a circle is 9 cm, what is the diameter?
Back
5.
FLASHCARD QUESTION
Front
If the diameter of a circle is 20 cm, what is the circumference?
Back
6.
FLASHCARD QUESTION
Front
What is the value of π (pi) approximately?
Back
π is approximately 3.14.
7.
FLASHCARD QUESTION
Front
If the radius of a circle is 10 ft, what is the circumference?
Back
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