the area of the square is (x^2-6x+9)sq.units . find its perimeter
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Area of the square = (x² -6x + 9) [∵ x² - 6x + 9 = (x - 3)² ]
= (x -3)² sq. Units
Side of a square = (x-3) unit
Perimeter of a square = 4 × (x - 3)
= (4x -12) units
Step-by-step explanation:
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