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Arc Length

Authored by CYNTHIA WERNER

Mathematics

9th - 11th Grade

CCSS covered

Used 4+ times

Arc Length
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9 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

How do I find the LENGTH of an arc?

Arc MEASURE divided by 360 then 2 times Pi times diameter.

Arc MEASURE divided by 360 then 2 times Pi times radius.

Arc MEASURE divided by 180 then 2 times Pi times radius.

Arc MEASURE divided by 180 then 2 times Pi times diameter.

Tags

CCSS.HSG.C.B.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The radius of a circle is 30 miles. What is the length of a 180° arc? Enter your answer to the nearest whole mile.

60 miles

188 miles

47 miles

94 miles

Tags

CCSS.HSG.C.B.5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The radius of a circle is 8 meters. What is the length of a 90° arc? Round your answer to the nearest tenth.

6.3 meters

12.6 meters

25.1 meters

50.2 meters

Tags

CCSS.HSG.C.B.5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The radius of a circle is 9 feet. What is the length of a 180° arc? Round your answer to the nearest tenth.

28.3 feet

14.2 feet

18.6 feet

56.5 feet

Tags

CCSS.HSG.C.B.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The radius of a circle is 9 inches. What is the length of a 135° arc? Round your answer to the nearest tenth.

113.1 inches

56.5 inches

28.3 inches

33.3 inches

Tags

CCSS.HSG.C.B.5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The radius of a circle is 1 meter. What is the length of a 135° arc? Round your answer to the nearest tenth.

3.5 meters

1.2 meters

4.8 meters

2.4 meters

Tags

CCSS.HSG.C.B.5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The radius of a circle is 8 meters. What is the length of a 45° arc? Round your answer to the nearest tenth.

6.3 meters

12.6 meters

3.5 meters

9.6 meters

Tags

CCSS.HSG.C.B.5

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