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Mathematics 22 Online
OpenStudy (princess_kylee):

Find the area of a regular octagon with apothem K and side of 10.

OpenStudy (princess_kylee):

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OpenStudy (princess_kylee):

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OpenStudy (princess_kylee):

Thanks for the help!

OpenStudy (sshayer):

find the angle which one side subtends at the center.

OpenStudy (sshayer):

divide 360 by number of sides.

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