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OpenStudy (anonymous):
how do you find the area of a rhombus with a perimeter 20 and a diagonal of 8
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OpenStudy (inkyvoyd):
hint hint the four sides of a rhombus are equal length, and its diagonals are perpendicular. Also, don't forget the pythagorean theoreom
OpenStudy (anonymous):
it would be like 8*8=20*20 and then you minus it 400-64
OpenStudy (inkyvoyd):
Here, let me draw you a picture.
OpenStudy (inkyvoyd):
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