Mr. Hill builds a walkway from the corner of his house to his vegetable
garden in the corner of the yard. The dimensions of the yard and
the garden are shown. The yard and the garden are both rectangles.
What is the length of the walkway, w, to the nearest meter?
A)4 meters
B)8 meters
C)11 meters
D)14 meters
Adam chose as the correct answer. How did he get that answer?