Bryweek16 Bryweek16
  • 25-05-2017
  • Mathematics
contestada

How to solve the surface area please

How to solve the surface area please class=

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Аноним Аноним
  • 25-05-2017
solve area for one triangle multiply by 4 then add to area of square base
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isurboi2004
isurboi2004 isurboi2004
  • 25-05-2017
First: Find the area of the triangle first. (b*h)*1/2)*4
                                                              (14*9)*1/2)*4
                                                               252 squared feet
Second: Find the area of the square at the bottom. (L*W)-(9*9)=81 squared feet

Last: ADD IT!! 252+81=333 squared feet
SA=333
Answer Link

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