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Mathematics 11 Online
OpenStudy (anonymous):

A contractor is pouring a concrete driveway. The perimeter is 108 ft. What length will the driveway be if the width is 12 ft.?

OpenStudy (mathstudent55):

Assuming the shape is a rectangle, a rectangle has two congruent lengths and two congruent widths. The perimeter is the sum of the lengths and widths.

OpenStudy (mathstudent55):

P = 2L + 2W You know P = 108 ft, and W = 12 ft. Plug in these values and solve for L.

OpenStudy (anonymous):

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