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Find the Dimensions of Rectangle ABCD

Perimeter of ABCD= 80

(Pythagorean Theorem)
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Find the Dimensions of Rectangle ABCDPerimeter of ABCD 80Pythagorean TheoremWill mark brainliest class=

Respuesta :

Answer:

xy + 2x + 2y = (42)(80)

x2 + 80x - 42 = 0

x2 - 42x + 80 = 0

x2 - 21x + 80 = 0

Step-by-step explanation:

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