Circumference of a Circle

Circumference of a Circle

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Easy

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Wayground Content

Used 2+ 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.

2.

FLASHCARD QUESTION

Front

If the radius of a circle is 7 cm, what is the diameter?

Back

14 cm.

3.

FLASHCARD QUESTION

Front

What is the value of π (pi) approximately?

Back

3.14.

4.

FLASHCARD QUESTION

Front

How do you calculate the circumference if you only have the radius?

Back

Circumference = 2 × π × radius.

5.

FLASHCARD QUESTION

Front

What is the circumference of a circle with a diameter of 10 ft?

Back

31.4 ft.

6.

FLASHCARD QUESTION

Front

What does the term 'radius' refer to in a circle?

Back

The distance from the center of the circle to any point on its edge.

7.

FLASHCARD QUESTION

Front

What is the relationship between diameter and radius?

Back

Diameter = 2 × radius.

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