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Mathematics 7 Online
OpenStudy (anonymous):

One dimension of a rectangular map is 8 inches and the perimeter is 40 inches. What is the other dimension of the map? A. 14 inches B. 12 inches C. 4 inches D. 2 inches

OpenStudy (anonymous):

the perimeter is \[P=2l+2w\] you know say \(l=8\) and \(P=40\) so you can solve \[40=2\times 8+2w\]

OpenStudy (anonymous):

xD always correct.

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