Radius and Diameter REVIEW
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of Radius?
Back
A straight line from the center to the circumference of a circle.
2.
FLASHCARD QUESTION
Front
What is the definition of Diameter?
Back
A straight line that passes through the center of a circle and touches two points on its circumference.
3.
FLASHCARD QUESTION
Front
If the radius of a circle is 18, what is the diameter?
Back
The diameter is 36 (Diameter = 2 x Radius).
4.
FLASHCARD QUESTION
Front
What is the relationship between radius and diameter?
Back
The diameter is twice the length of the radius.
5.
FLASHCARD QUESTION
Front
If the diameter of a circle is 10 mm, what is the radius?
Back
The radius is 5 mm (Radius = Diameter / 2).
6.
FLASHCARD QUESTION
Front
What is a Chord in a circle?
Back
A line segment whose endpoints lie on the circle.
7.
FLASHCARD QUESTION
Front
What is a Tangent in relation to a circle?
Back
A line that touches the circle at exactly one point.
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