Circles! 9th - 12th Grade Quiz

Circles!

Assessment

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Adalid Roo

•

Mathematics

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9th - 12th Grade

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11 plays

•

Medium

Student preview

15 questions

Show answers

1.

Multiple Choice

15 mins

1 pt

A Circle has a radius of 6 inches. What is the circumference of the circle? (Best Choice)

3π or about 9.42 in

6π or about 18.84 in

12π or about 37.68 in

36π or about 113.04 in

2.

Multiple Choice

2 mins

1 pt

Write the equation of a circle with center (7, 0) with radius 3.

(x - 7)² + y² = 9

x² + (y -7)² = 9

(x - 7)² + y² = 3

x² + (y -7)² = 3

3.

Multiple Choice

2 mins

1 pt

A Circle has a diameter of 10 centimeters. What is the circumference of the circle? (Best Choice)

5π or about 15.7 cm

10π or about 31.4 cm

20π or about 62.8 cm

100π or about 314 cm

4.

Multiple Choice

30 sec

1 pt

The line segment between the center and a point on the circle

Radius

Diameter

Chord

Tangent

5.

Multiple Choice

5 mins

1 pt

The formula for finding the area of a circle is...

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