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Circles: find the circumference when given the diameter

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Mathematics

7th Grade

CCSS covered

Used 1+ times

Circles: find the circumference when given the diameter
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9 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the formula for circumference of a circle given the diameter?

C = π r
C = 2 π r
C = π d
C = 2 π d

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A circle has a diameter of 8cm. Find the circumference of the circle.

25.12 cm

4 cm

16 cm

None of the above

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the circumference of a circle with a diameter of 10 m.

31.4 m

314 m

3.14 m

3140 m

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A circle has a diameter of 15.3 mi. What is the circumference of the circle?

48.042 mi

735.0426 mi

24.021 mi

183.76065 mi

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A circle has a diameter of 6ft. What is the circumference of the circle?

18.84 ft

113.04 ft

36 ft

None of the above

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the circumference of a circle with diameter = 10 ft

3.14 ft
31.4 ft
314.1 ft
62.8 ft

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the circumference of a circle with diameter = 30 ft

942 ft
94.2 ft
188.5 ft
9.42 ft

Tags

CCSS.7.G.B.4

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