The table used for table tennis is 4 ft longer than it is wide and has a area of 45 ft^2. What are the dimensions of the table?

• 9 ft.x 5 ft.
  
  If width=x, length=x+4, (x+4)*x=45, x^2+4x-45=0, (x-5)(x+9)=0, x=5
  So dimensions, width=x=5, length=x+4=9
• 10 years agoHelpfull: Yes(0) No(0)