prestonhayes302 prestonhayes302
  • 20-03-2018
  • Mathematics
contestada

What is the total area of the four walls of a rectangular room 4 meters long by 5.5 meters wide by 3 meters high? ignore all doors and windows?

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dannielle
dannielle dannielle
  • 20-03-2018
A=Perimeter of the base * high

A= 2*(4+5,5)*3=6*9,5= 57 m
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