Precalc Trig Arc Length Question

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  • #3
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I think 'total perimeter' here means you go entirely around the area which is swept out by the wiper.
I agree with SteamKing's appraisal.
 
  • #4
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I think 'total perimeter' here means you go entirely around the area which is swept out by the wiper.
Yeah I just went back to it and I missed that word completely lol.
Its [(5pi/6)*20] + 16(2) + [(5pi/6)*4]
I was too focused on whats inside
 

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