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Mathematics 8 Online
OpenStudy (anonymous):

the length of a rectangle is 4 more than its width. If the width of the rectangle is w, then the perimeter is: A. 4w+8 B. w(w+4)/2 C. 4w-8 D. w(w+4)

OpenStudy (nubeer):

width =w length = w+4 perimeter = 2 (length +width)

OpenStudy (anonymous):

so is it B?

OpenStudy (nubeer):

no.. it is not.. try plugging in the values

OpenStudy (anonymous):

D?

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