Circles in Terms of Pi
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Easy
Standards-aligned
Wayground Content
Used 1+ times
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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 = π × diameter or Circumference = 2π × radius.
Tags
CCSS.7.G.B.4
2.
FLASHCARD QUESTION
Front
What is the relationship between diameter and radius?
Back
Diameter = 2 × radius.
Tags
CCSS.7.G.B.4
3.
FLASHCARD QUESTION
Front
How do you calculate the area of a circle?
Back
Area = π × radius².
Tags
CCSS.7.G.B.4
4.
FLASHCARD QUESTION
Front
If a circle has a diameter of 10 cm, what is its radius?
Back
5 cm.
Tags
CCSS.7.G.B.4
5.
FLASHCARD QUESTION
Front
What is the circumference of a circle with a radius of 3 cm?
Back
6π cm.
Tags
CCSS.7.G.B.4
6.
FLASHCARD QUESTION
Front
A circle has a circumference of 12π cm. What is its diameter?
Back
12 cm.
Tags
CCSS.7.G.B.4
7.
FLASHCARD QUESTION
Front
What is the area of a circle with a radius of 4 in?
Back
16π in².
Tags
CCSS.7.G.B.4
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