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Area and Circumference Problems

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Area and Circumference Problems
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mrs. Johnson is making a tray of crackers for her party. The tray will be placed in the center of the table. If the tray had a diameter of 18 inches, what area will the tray cover?

254.34

200.96

56.52

3.14

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A pizza has a diameter of 50 centimeters. Which of the following is closest to the circumference of the pizza? Show your work.

157 cm

53.14 cm

150 cm

201.28 cm

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The diameter of a circular path is 30 meters. Using =3.14, find the approximate circumference of the path. Show your work.

33.14 m

150.72 m

94.2 m

63.14 m

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The radius of a circular rug is 3 feet. Which of the following is closest to the circumference of the rug? Show your work.

6.14 ft

18.84 ft

9.42 ft

51.96 ft

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The largest cookie ever baked measured had a radius of 51 feet. Which of these is closest to the area of the cookie? Show your work.

2601 ft2

2601π ft2

2042 ft2

162π ft2

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The diameter of a hot chocolate mug is 4 inches. Which of the following describes how to calculate the circumference of the mug? Hint: Write the formula first.

Multiply the diameter by π.

Divide the diameter by 2 and multiply by π.

Divide the diameter by 2, square the results, and multiply by π.

Multiply the diameter by 2 π.

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Students in England created the world’s largest yo-yo. Its diameter is about 10 feet long! Which of these is closest to the area of the yo-yo? Show your work.

80.5 in2

87.5 in2

314 in2

78.5 in2

Tags

CCSS.7.G.B.4

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