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OpenStudy (anonymous):
What is the perimeter of a rectangle with sides a = 4 and b = 9?
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OpenStudy (anonymous):
26
OpenStudy (anonymous):
26
OpenStudy (anonymous):
26
OpenStudy (anonymous):
a + a + b + b = Perimeter 4 + 4 + 9 + 9 = 26
OpenStudy (anonymous):
I remember Perimeter as a man called perri who walks around the shape collecting the numbers! haha
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