Thursday
April 24, 2014

Homework Help: Math

Posted by Amy~ on Tuesday, May 24, 2011 at 9:22pm.

Given info:
arc length = 65 m
formula for arc length: s=rÝ
s = 2pi r
radius of circle: 2300 m

so to find the angle
would I put in 2pi(2300)= rounded to 14451

Then would I multiply: 65(360/14451)

if that is right, why would I divide by 360 and multiply by 65? Could someone explain

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