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OpenStudy (lordhelix8th):
A sign in a store window has the shape of a regular nonagon (9-sided figure). The sign has an apothem length of 40 cm and a side length of 29 cm. What is its area? cm2 i will FAN AND MEDAL
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OpenStudy (lordhelix8th):
@queelius @Quan99 @WolfMaster @EclipsedStar
OpenStudy (lordhelix8th):
@leozap1
OpenStudy (lordhelix8th):
@freckles @thomas5267
OpenStudy (thomas5267):
\[\text{regular polygon area}=\frac{1}{2}(\text{apothem})(\text{perimeter})\]
OpenStudy (leozap1):
Someone asked this before, they got the answer of 12. http://openstudy.com/study#/updates/54cfe754e4b01b35a7219916
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