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OpenStudy (anonymous):
a father wants to build an octagonal (that is, 8-sided) play pen for his toddler. each side of the octagon has a length of 3sqrt{50} inches. what is the perimeter of the octagon? *recall that the perimeter is the sum of each side of a shape boundary a. 3sqrt{400} inches b. 24sqrt{2} inches c. 120sqrt{2} inches d. 23sqrt{400} inches
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OpenStudy (anonymous):
8 x 3sqrt*5) = 24sqrt(50) = 24sqrt(25x2) = 120sqrt(2) therefore c
OpenStudy (anonymous):
Damn you work fast, lumenaire.
OpenStudy (anonymous):
Thanks Joshua :-)
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