The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is 4 feet. What is the area of the closet in square feet?  Select:
A) 20 sq . ft
B) 27 sq . ft
C) 37 sq . ft
D) 47 sq . ft
E) 57 sq . ft

Rationale: other side = 15 2 - 9 2 2 2 ft = 225 - 81 4 4 ft = 144 4 ft = 6 ft . area of closet = ( 6 x 4.5 ) sq . ft = 27 sq . ft . b )
Answer: B