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Mathematics

10th Grade

CCSS covered

Arc Length and Sector Area
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the arc length of the circle. (Leave answers in terms of . Do not round your answer.)

27π27\pi km

π18\frac{\pi}{18} km

15π15\pi km

15π2\frac{15\pi}{2}

Tags

CCSS.HSG.C.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the arc length of the circle. (Leave answers in terms of . Do not round your answer.)

27π27\pi km

π18\frac{\pi}{18} km

15π15\pi km

45π2\frac{45\pi}{2} km

Tags

CCSS.HSG.C.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the arc length of the circle. (Round your answer to the nearest tenth.)

42.4 m

21.2 m

84.8 m

6.7 m

Tags

CCSS.HSG.C.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer as an exact value

5π/3

10π/3

10π

40π

Tags

CCSS.HSG.C.B.5

5.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

The diagram shows a sector of a circle of radius 4 units, formed from an angle of size 135°.

Find the length of the arc rounded to two decimal places.

9.429.42

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

6.

MATCH QUESTION

1 min • 1 pt

Media Image

Match the answers to the following problems.

Problem 2

289π12\frac{289\pi}{12}

Problem 4

5π5\pi

Problem 1

21π2\frac{21\pi}{2}

Problem 3

3π3\pi

Tags

CCSS.HSG.C.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the area of the shaded sector?

40π/9

400π/9

80π/9

1600π/9

Tags

CCSS.HSG.C.B.5

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