The length of a rectangle is fixed @ 21 cm, what widths will amke the perimeter greater than 78cm?

1 answer

1. 21 * 2 = 42
   
   (78 - 42)/2 > ?

   Answer ID
   524025

   Created
   April 1, 2011 8:28pm UTC

   Rating
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   URL
   https://questions.llc/answers/524025