What is the definition of a radius?
Radius and Diameter
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The radius is the distance from the center of a circle to any point on its circumference.
2.
FLASHCARD QUESTION
Front
What is the definition of a diameter?
Back
The diameter is the distance across a circle through its center, equal to twice the radius.
3.
FLASHCARD QUESTION
Front
How is the diameter related to the radius?
Back
4.
FLASHCARD QUESTION
Front
If the radius of a circle is 5 cm, what is the diameter?
Back
The diameter is 10 cm.
5.
FLASHCARD QUESTION
Front
If the diameter of a circle is 12 m, what is the radius?
Back
The radius is 6 m.
6.
FLASHCARD QUESTION
Front
What is the formula to calculate the circumference of a circle using the diameter?
Back
7.
FLASHCARD QUESTION
Front
What is the formula to calculate the circumference of a circle using the radius?
Back
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