# Algebra

what is the length of a radius of a circle with a central angle of 3π/5 and an arc length of 24π/5

The length of a radius of the circle is units.

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3. 👁 125
1. s = r * T
24pi/5 = r * 3pi/5
(24pi/5) * (5/(3pi)) = r
(24/3) * (pi/pi) * (5/5) = r
8 * 1 * 1 = r
r = 8

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