Arc Length/Circumference Review
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the circumference of a circle?
Back
Circumference = 2πr, where r is the radius.
2.
FLASHCARD QUESTION
Front
How do you find the arc length of a circle?
Back
Arc Length = (θ/360) * Circumference, where θ is the angle in degrees.
3.
FLASHCARD QUESTION
Front
What is the relationship between diameter and radius?
Back
Diameter = 2 * Radius.
4.
FLASHCARD QUESTION
Front
If the circumference of a circle is 20π, what is the radius?
Back
Radius = 10.
5.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle?
Back
Area = πr².
6.
FLASHCARD QUESTION
Front
How do you convert circumference to diameter?
Back
Diameter = Circumference / π.
7.
FLASHCARD QUESTION
Front
What is the circumference of a circle with a radius of 7 cm?
Back
Circumference = 2π(7) = 14π cm.
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