The doctor's office where you work needs to store eight filing cabinets with patient information in one of three secure storage rooms. The filing cabinets need a total of 55 square feet of space. The doctor has asked you to identify in which room the filing cabinets will fit. There are 3 offices and each office is as follows square A is 8 x 5 square B 9 x 7.5 square C 5 x 10