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Mathematics 16 Online
OpenStudy (anonymous):

What is the arc length of arc CD in the circle below? Circle A is shown with a radius labeled 15 feet and a central angle marked 45 degrees.

OpenStudy (ckallerid):

Sorry if I'm a bit rusty on this, but if I remember correctly the formula it's either: Arch Length = Central Angle x Radius or \[Arch Length = Central \angle * (\pi / 180 * Radius)\]

OpenStudy (ckallerid):

You know where to go from here right?

OpenStudy (ckallerid):

If you just want the answer I'm guessing 645

OpenStudy (ckallerid):

feet

OpenStudy (anonymous):

thanks

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