The scale drawing of a room in a hotel is shown below. If 3 in. = 12 ft, what are the actual dimensions of the room? 15 in.

20 in

A length = 40 feet, width = 39 ft.

B length = 60 feet, width = 45 feet

C length = 75 feet, width = 60 feet

D length = 80 feet, width = 60 feet

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

Ihonestly don’t no that