jere4ntelltashleesa jere4ntelltashleesa
  • 25-02-2016
  • Mathematics
contestada

A square garden is 12 feet long on each side. Janet needs to put a post at each corner. She also needs to put one every 3 feet on each side. How many posts does Janet need.

Respuesta :

Alex1993
Alex1993 Alex1993
  • 25-02-2016
12ft = 4 posts
4 x 4
=16 - 4
= 12
There is 4 post on each side but there is an overlap so you must take off 4 so there is no overlap
Therefore there are 12 posts
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