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OpenStudy (anonymous):
a rectangular porch has a perimeter of 49ft and a width of 6.5ft. what is the length of the porch in feet?
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OpenStudy (anonymous):
First, use the perimeter for a rectangle formula, which is 2*W+2*L (2 times Width plus 2 times Length).
OpenStudy (anonymous):
In your case it would be 2*(6.5)+2*L = 49. Now you need to solve the equation for L (length)
OpenStudy (anonymous):
18?
OpenStudy (anonymous):
what are your answer chioces?
OpenStudy (anonymous):
choices
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OpenStudy (anonymous):
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OpenStudy (anonymous):
Yes, 18 is correct answer
OpenStudy (anonymous):
what do you mean?
OpenStudy (anonymous):
i also need to know the area in square feet
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