Mathematics, 22.06.2019 21:00 babygreg2001p97abr
Find the area of a regular octogenarian whose side length is 4.7in. and the apothem is 6.5in. a 244.4 in b 122.2 in c 61.1 in d 30.55 in
Answers: 1
![\bf \textit{area of a regular polygon}\\\\ A=\cfrac{1}{2}ap~~ \begin{cases} a=apothem\\ p=perimeter\\[-0.5em] \hrulefill\\ a=6.5\\ p=37.6 \end{cases}\implies A=\cfrac{1}{2}(6.5)(37.6)\implies A=122.2](/tpl/images/0005/4396/52693.png)
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Find the area of a regular octogenarian whose side length is 4.7in. and the apothem is 6.5in. a 244....
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