Find the radius length if the arc length is 8m and the central angel is pi over 4

asked Mar 21, 2022 230k views

13 votes

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2 votes

Answer:

r ≅ 10.2m

Explanation:

Use formula: s = r * θ

s = arc length

r = radius

θ = angle in radians

8 = r * π/4

r = 32/π

r ≅ 10.2m

GetShifting answered Mar 25, 2022

6.7k points

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