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Find the Center and Radius of a Circle

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Find the Center and Radius of a Circle
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation (x-4)2+(y-3)2=25, the radius is

4

3

5

25

Tags

CCSS.HSG.GPE.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation (x-3)2+(y-2)2=16, the radius of the circle is...

16

32

3

4

Tags

CCSS.HSG.GPE.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation (x+2)2+(y-3)2=4, the center of the circle is at...

(-2, 3)

(-3, 2)

(2, -3)

(3, -2)

Tags

CCSS.HSG.GPE.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation (x-3)2+(y-2)2=16, the center of the circle is...

(3,2)

(-3, -2)

(-2, -3)

(2, 3)

Tags

CCSS.HSG.GPE.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)2 + (y - 3)2 = 25 ?

Center (4,3)
Radius = 5 units

Center (4,3)
Radius = 25 units

Center (-4,-3)
Radius = 25 units

Center (-4,-3)
Radius = 5 units

Tags

CCSS.HSG.GPE.A.1

6.

DROPDOWN QUESTION

1 min • 1 pt

What are the center and radius of the circle from the previous question?

(-6, 5)

8

(6, 5)

(6, -5)

(-6, -5)

64

4096

3

9

Tags

CCSS.HSG.GPE.A.1

7.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

The radius of this circle is (a)   .

18

10

9

8

Tags

CCSS.7.G.B.4

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