Answer: D
W is not on the diagonal.
42. Assume that x is given. Three vertices of triangle are on the three of the four corners of the rectangles.hypotenuse=2r,
(2r)^2=y^2+(x-4)^2
Condition 1: y=4,-->r,--->area
Condition 2: w=2√5,-->z,-->y -->area, same as condition 1
answer