Basic Circles Area and Circumference

Basic Circles Area and Circumference

7th Grade

13 Qs

quiz-placeholder

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Basic Circles Area and Circumference

Basic Circles Area and Circumference

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.G.B.4

Standards-aligned

Created by

Anthony Clark

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Steven purchases a bowl. The diameter of the

bowl is 14 cm. What is the circumference of the

bowl? Use 3.14 for π

28 cm

43.96 cm

87.96 cm

7 cm

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Cynthia wants to buy a round photo frame for her brother. The radius of the photo frame is 9 cm. What is the photo frame’s circumference? Keep your answer in terms of π

9π cm

4.5π cm

81π cm

18π cm

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Daniel wants to buy cookies for her friend. The radius of a cookie is 5 inches. What is the cookie’s circumference? Use 3.14 for π

10 in

2.5 in

15.7 in

31.4 in

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A circular swimming pool is 21 feet in diameter.

How many feet around is the pool? Use ²²⁄₇ for π

10.5 ft

42 ft

66 ft

131.95 ft

Tags

CCSS.7.G.B.4

5.

MATCH QUESTION

1 min • 1 pt

Match the following definitions to the terms:

Units of area

feet, cm, inches

Units of circumference

The distance around a circle

Area of a circle

square units (units2)

Circumference of a circle

How much space a circle takes up

Tags

CCSS.7.G.B.4

6.

DROPDOWN QUESTION

1 min • 1 pt

Mark has a circlular fire pit with a diameter of 5 feet. Build a brick border around the pit. Find the area of pit. Complete the statements about Mark's circular pit. To build the border, Mark needs a minimum of feet​ (a)   The area of the pit, to the nearest square foot is ​ (b)  

16

20 sq ft

7

8

9

15

8 sq ft

79 sq ft

314 sq ft

Tags

CCSS.7.G.B.4

7.

MATCH QUESTION

1 min • 1 pt

Match the formulas to the measurements indicated.

To find the diameter of a circle use:

2r

To find the area of a circle use:

d/2

To find the circumference of a circle use:

To find the radius of the circle use:

Tags

CCSS.7.G.B.4

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