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Mathematics

10th Grade

CCSS covered

Sector Area of Circles
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15 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

A circular pie measures 12 inches in diameter. The pie is cut into 6 equal pieces. Ms. Hinchman got hungry and ate one piece. What is the area of the piece she ate?

Hint: Based on the answer choices, are we measuring in degrees or radians?

To get theta, the measurement of the whole circle was divided how?

The area of the piece is (a)   π in.2\pi\ in.^2

Tags

CCSS.HSG.C.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A region bounded by two radii of the circle and their intercepted arc is a ....

arc of a circle

arc length of a circle

sector of a circle

segment of a circle

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of the YELLOW SECTOR?

3.3 ft2

4.5 ft2

6.3 ft2

7.1 ft2

Tags

CCSS.HSG.C.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the area of the shaded region? Leave answers in terms of π.

⅜π

8/3π

⅔π

4/3π

Tags

CCSS.HSG.C.B.5

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the exact area of the rest of Pacman's body?

(464/9)π mm2

(112/9)π mm2

(116/9)π mm2

(28/9)π mm2

Tags

CCSS.HSG.C.B.5

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

is the formula for?

arc length

area of a sector

area of a segment

arc measure

Tags

CCSS.HSG.C.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Name the circle part shown in green

Sector

Arc

Segment

Radius

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