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OpenStudy (anonymous):
The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides four times as long?
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OpenStudy (anonymous):
idk the equation, but your best bet would be to just draw it out and plug in the new nubers to the area equation of an octagon, sorry thats not much help,
OpenStudy (anonymous):
560 @Mertsj
OpenStudy (anonymous):
is that the right answer?
OpenStudy (anonymous):
@Luis_Rivera @some_someone is this right 560 cm2
OpenStudy (mertsj):
yes
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