Area and Circumference (Circles)
Flashcard
•
Mathematics
•
8th 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 formula for the circumference of a circle?
Back
Tags
CCSS.7.G.B.4
2.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle?
Back
Tags
CCSS.7.G.B.4
3.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
The diameter of a circle is the distance across the circle through its center, equal to twice the radius.
Tags
CCSS.HSG.C.A.2
4.
FLASHCARD QUESTION
Front
What is the radius of a circle?
Back
The radius of a circle is the distance from the center of the circle to any point on its circumference.
5.
FLASHCARD QUESTION
Front
What is the relationship between diameter and radius?
Back
Tags
CCSS.7.G.B.4
6.
FLASHCARD QUESTION
Front
What is the circumference of a circle with a radius of 7 ft?
Back
The circumference is @@C = 2 ext{π}(7) ext{ ft} \\ C \\approx 43.98 ext{ ft}$$.
Tags
CCSS.7.G.B.4
7.
FLASHCARD QUESTION
Front
What is the area of a circle with a radius of 5 ft?
Back
The area is @@A = ext{π}(5^2) ext{ ft}^2 \\ A \\approx 78.54 ext{ ft}^2$$.
Tags
CCSS.7.G.B.4
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