Calculating Circumference

Calculating Circumference

Assessment

Flashcard

Mathematics

6th - 8th Grade

Hard

CCSS
7.G.B.4, HSG.GMD.A.1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the formula for calculating the circumference of a circle?

Back

C = πD, where C is the circumference and D is the diameter.

Tags

CCSS.7.G.B.4

2.

FLASHCARD QUESTION

Front

What is the value of π (pi) used in calculations?

Back

π is approximately 3.14.

Tags

CCSS.HSG.GMD.A.1

3.

FLASHCARD QUESTION

Front

How do you calculate the diameter of a circle if you know the radius?

Back

D = 2r, where D is the diameter and r is the radius.

Tags

CCSS.7.G.B.4

4.

FLASHCARD QUESTION

Front

If a circle has a radius of 18 ft, what is its diameter?

Back

D = 2 * 18 ft = 36 ft.

Tags

CCSS.7.G.B.4

5.

FLASHCARD QUESTION

Front

What is the circumference of a circle with a diameter of 12 ft?

Back

C = πD = 3.14 * 12 ft = 37.68 ft.

Tags

CCSS.7.G.B.4

6.

FLASHCARD QUESTION

Front

How do you find the circumference of a circle using the radius?

Back

C = 2πr, where r is the radius.

Tags

CCSS.7.G.B.4

7.

FLASHCARD QUESTION

Front

What is the circumference of a circle with a radius of 5 cm?

Back

C = 2π * 5 cm = 10π cm.

Tags

CCSS.7.G.B.4

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