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OpenStudy (highschoolmom2010):
what is the area of a regular octagon. (see attachment )
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OpenStudy (highschoolmom2010):
ganeshie8 (ganeshie8):
hint : if dimensions increase by a factor of \(k\), then area increases by a factor of \(k^2\)
OpenStudy (highschoolmom2010):
so its 35(5)^2?
ganeshie8 (ganeshie8):
Yes !
OpenStudy (highschoolmom2010):
175cm^2 ah ha ty @ganeshie8 for clarifying that for me :D
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ganeshie8 (ganeshie8):
noo... 35(5)^2 \(\ne\) 175 check again
ganeshie8 (ganeshie8):
35(5)^2 = 35 x 25 = ?
OpenStudy (highschoolmom2010):
875
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