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Mathematics 11 Online
OpenStudy (anonymous):

HELP ME!!(am i just stupid,this seems so simple & i dont even know the formula, etc)The length of a rectangle is three inches longer than four times the width. If the perimeter is 116 inches, what is the length and the width of a rectangle?

OpenStudy (mattfeury):

Alrighty. Do you know the formula for perimeter of a rectangle?

OpenStudy (mattfeury):

oh oops, you wrote you didn't... So a rectangle with sides of length a,b,c,d is like this: |dw:1326941917316:dw|

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