Question 191304
 
 A= 104sq. feet
 Formula for the area of the rectangular room is: A=L*W( lenght times width)
  because Lenght is 5 feet longer, it's going to be :L= W+5
Let's put it in a formula
 (W+5)*W= 104
 W^2+5W-104=0
 after we solve this equation, we are going to find two answers, one is W=8
the other W=-13( this can't be solution, because it's negative, and width  of the room can't be negative number)
 To find a Lenght, we will add 5 feet to the widht: L=8+5=13.
So, the dimensions of the room are, 13ft and 8ft.