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A rug maker is using a patter that is a rectangle with a length of 96 inches and a width of 60 inches. the rug maker wants to increase each dimension by a different amount. let l and w be the increases in inches of the length and width. write and simplify an expression for the perimeter of the new pattern

Respuesta :

Recall that the formula for the perimeter of a rectangle is: 2Length+2Width
With this in mind, we have that the original design is 96×60, where 90 is length and 60 is width, so it would simply be:
2(96+l) + 2 (60+w) = New Perimeter
Or simplified, it'd be:
2l + 2w + 312 = New Perimeter

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