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Mathematics 6 Online
OpenStudy (anonymous):

The width of a rectangle is 19 cm. Find all possible values for the length of the rectangle if the perimeter is at least 696 cm.

OpenStudy (anonymous):

Ok, so how would you express the perimeter of the rectangle in terms of length and width? Lets call them L and W.

OpenStudy (anonymous):

2l + 2w = p

OpenStudy (anonymous):

Right. So now, p >= 696, right? So plug in what you know for p, and what do you get?

OpenStudy (anonymous):

|dw:1356662241457:dw|

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