Roger wants to carpet a rectangular room with length of 8 3/4 feet and a width of 9 1/3 feet. If he has 85 square feet of carpet, how many square feet of carpet will be left after he covers the floor of the room?

Respuesta :

Answer:

12.66 [tex]ft^2[/tex]

Step-by-step explanation:

Given the dimensions of the room are [tex]8\frac{3}{4}[/tex]=[tex]\frac{31}{4}[/tex] and [tex]9\frac{1}{3}[/tex]=[tex]\frac{28}{3}[/tex].

The area of the room =[tex]length*width[/tex]

Area=[tex]\frac{31}{4} *\frac{28}{3}[/tex]

Area=72.33 [tex]ft^2[/tex]

The area of the carpet=85 [tex]ft^2[/tex]

The area of carpet left= Total area of carpet - the area of the room

The area of carpet left= 85-72.33=12.66 [tex]ft^2[/tex]