The width of a rectangle measures (5r+8s) centimeters, and its length measures (7r-7s) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?

Respuesta :

The expression represents the perimeter, in centimeters, of the rectangle C. 2s+24r.

The fringe formula for a rectangle states that, in which P represents perimeter, L represents duration, and W represents width. while you are given the scale of a rectangular form, you can genuinely plug in the values of L and W into the system so as to resolve for the perimeter.

Perimeter = 2 ( length + width)

Where,

   Width = (5r+8s)

   Length = (7r-7s)

substituting into the formula:-

Perimeter = 2 { (5r+8s)+ (7r−7s) }

Perimeter = 2 { 5r + 7r + 8s - 7s }

Perimeter = 2 { 12r + s}

Expand bracket

Perimeter = 24r + 2s

Disclaimer: your question is incomplete, please see below for complete question

A. 2+24r

B. −14s+24r+8

C. 2s+24r

D. 1+12r

Hence the answer is option C. 2s+24r

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