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May 15 circumference given the radius

Authored by Mrs. Soukup

Mathematics

7th Grade

CCSS covered

Used 3+ times

May 15 circumference given the radius
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Does this picture show the diameter or radius of a circle?

Diameter
Radius

Tags

CCSS.HSG.CO.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Does this picture show the diameter or radius of a circle?

Diameter
Radius

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.C.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

C = pi x r
C = pi x 2r
C = pi x D
C = pi x 2D

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The radius of the circle is 9 meters.  What is the circle's circumference?

9 meters
28.26 meters
56.52 meters
18 meters

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the circumference of the circle.

38.47 cm

10.99 cm

43.96 cm

21.98 cm

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the circumference of the circle.

14.13 cm

63.56 cm

28.26 cm

127.17 cm

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the circumference of the given circle. Use 3.14 for pi. Round to the nearest tenth.

12.56 m

12.6 m

12.6 m2

12.56 m2

Tags

CCSS.7.G.B.4

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