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The Length Of A Rectangle Is Fixed At 29 Cm. What Widths Make The Perimeter Greater Than 80 Am?

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Ellen S answered
The perimeter of a rectangle is 2(L x W),  so if you have  length of 29, double that equals 58.  (2L).  Perimeter of 80 - 58 = 22 (2W), so a width of greater than 11 (2W/2) would make the perimeter greater than 80.  For example, L = 29, W = 12.  2(29 + 12) = 2( 41) = 82.

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