Question

Two Adjacent Sides of a Rectangle are 5x² - 5y² and 6x² - 2xy Find its Perimeter​

Answer 1

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Adjacent sides of a rectangle are given as 5x² - 5y² and 6x² - 2xy

Perimeter of rectangle = 2( a + b)

= 2 ( 5x² - 5y² + 6x² - 2xy)

= 2 ( 11x² - 5y² - 2xy )

= 22x² - 10y² - 4xy

22x² - 10y² - 4xy is the perimeter of rectangle.