What’s the approximate length of an arc with radius 3 miles and central angle of 45°? Answer Options: 3.2 miles 2.4 miles 1.4 miles 1.2 miles

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Collin Heist asked May 9, 2023

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25 votes

What’s the approximate length of an arc with radius 3 miles and central angle of 45°?

Answer Options:
3.2 miles
2.4 miles
1.4 miles
1.2 miles

Mathematics
college

Collin Heist asked May 9, 2023

by Collin Heist

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2 Answers

10 votes

Answer:

2.4 miles

Explanation:

Jokklan answered May 12, 2023

by Jokklan

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17 votes

Answer:

2.4 miles

Explanation:

Arc Length Formula

(n)/(360) * 2πr

n = 45

r = 3

(45)/(360) * 2π(3)

2.356

Nert answered May 14, 2023

by Nert

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