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please answer this
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Answer:
8xy is the answer Didi ok
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Answer:
perimeter of the rectangle = 2 ( L + B )
= 2 ( 5x + 3y ) + (x + 2y)
= 2 ( 5x + 3y + x + 2y)
= 2 ( 6x + 5y)
= 12x + 10y
area of retangle = L× B
= (5x + 3y )( 4x + 2y)
= 20x^2 + 10xy + 12xy + 6y^2
= 20x^2 + 22xy + 6y^2
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