Respuesta :

kamilmatematik100504

Answer: 2538 ft²

Solution :

  • let widhts-x  ; then  lenght- x+7
  • Formula :
  • P=2(a+b) ;  where a-length , b-weight
  • Then:
  • P=2(x+x+7)=202
  • 2(2x+7)=202
  • 2x+7=101
  • 2x=94
  • x=47 ; x+7=54
  • Area=S=length×weight

  • S=47×54=2538 ft²

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