Parts of a Circle
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
The diameter is the distance across the circle through its center, equal to twice the radius.
Tags
CCSS.HSG.C.A.2
2.
FLASHCARD QUESTION
Front
What is the radius of a circle?
Back
The radius is the distance from the center of the circle to any point on its circumference.
3.
FLASHCARD QUESTION
Front
What is the circumference of a circle?
Back
The circumference is the distance around the circle, calculated as C = πd or C = 2πr.
Tags
CCSS.7.G.B.4
4.
FLASHCARD QUESTION
Front
What is the center of a circle?
Back
The center is the point that is equidistant from all points on the circumference.
5.
FLASHCARD QUESTION
Front
What is a chord in a circle?
Back
A chord is a line segment whose endpoints lie on the circumference of the circle.
6.
FLASHCARD QUESTION
Front
How do you calculate the diameter if you know the radius?
Back
Diameter = 2 × Radius.
Tags
CCSS.7.G.B.4
7.
FLASHCARD QUESTION
Front
How do you calculate the radius if you know the diameter?
Back
Radius = Diameter ÷ 2.
Tags
CCSS.7.G.B.4
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