Find Center and Radius

Find Center and Radius

12th Grade

20 Qs

quiz-placeholder

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Find Center and Radius

Find Center and Radius

Assessment

Quiz

Mathematics

12th Grade

Hard

CCSS
HSG.GPE.A.1, 7.G.B.4

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the coordinates of the centre and the radius of the circle with equation:
(x + 7)2 + (y - 6)2 = 64?

Centre (7,-6)
Radius = 8 units

Centre (-7,6)
Radius = 64 units

Centre (-7,6)
Radius = 8 units

Centre (7,-6)
Radius = 64 units

Tags

CCSS.HSG.GPE.A.1

2.

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the center and radius given the equation, 8x+x2-2y+y2-64=0?

Center: (-4, 1), Radius: 9

Center: (4,1), Radius: 9

Center: (1,-4), Radius: 81

Center: (-4, 1), Radius: 81

Tags

CCSS.HSG.GPE.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation (x-3)2+(y+4)2=121, the radius of the circle is

242

11

121

22

Tags

CCSS.HSG.GPE.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the center and radius: (x - 2)2 + (y + 5)2 = 16

ctr: (2, -5) radius: 4

ctr: (-2, 5) radius: 4

ctr: (2, -5) radius: 256

ctr: (-2, 5) radius: 256

Tags

CCSS.HSG.GPE.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The endpoints of a diameter of a circle are (-4,1) and (2,5). Find the center and radius of the circle.

Tags

CCSS.HSG.GPE.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the circle x2 + y2 = 16, state the coordinates of the center and the measure of the radius.

(0,0); 4

(0,0); 16

(1,1); 4

(1, 1); 42

Tags

CCSS.HSG.GPE.A.1

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