Answer: C
Step-by-step explanation: the rectangle's height is 2 ft and the length is 9 ft so by doing the formula A=bh the area of the rectangle is 18ft squared so that automatically x's out answers B and C. A gets taken out as the area of the triangle cannot be the area of the rectrangle so that leaves C as the answer. assuming the the length of the rectangle is 9 and the width is 2.