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Circumference and Area of Circles Real World

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Circumference and Area of Circles Real World
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

An architect is making a plan for a new circular playground. If the picture below is the playground, how much fencing needs to go up to keep the kids in the circle? Use 3.14 for π.

3,215 m

201 m

402 m

100 m

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The radius of a birthday cake is 4 inches. Icing will decorate the circumference of the cake. What procedure can be used to find the approximate circumference of the cake? Use 3.14 for π.

Multiply 4 by 3.14.

Multiply 4 by 2, and then multiply the product by 3.14.

Multiply 4 by 4, and then multiply the product by 3.14.

Divide 4 by 2, and then multiply the quotient by 3.14.

Tags

CCSS.7.G.B.4

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Tags

CCSS.7.G.B.4

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the circumference of a circle with a diameter of 8 inches?

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a bicycle wheel rotates once and moves forward 31.4 meters, what is the diameter of the wheel?

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The circumference of a circular track is 440 meters. What is the track's radius?

Tags

CCSS.7.G.B.4

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