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OpenStudy (anonymous):
help it the last question plz Use the rectangle below. Show all work. a. Find the perimeter. b. Find the area.
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OpenStudy (anonymous):
|dw:1360635108524:dw|
OpenStudy (anonymous):
the other edge is square root of 15^2 - 12^2=9^2 so it's 9, area is 9*12 = 108 cm
OpenStudy (anonymous):
thx
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