Which expression could be used to determine the area of a rectangle with a length of 3.5 cm and a width of 0.25 cm?
3 + 0.5 + 0.25
3.5 + 0.25
(3.5)(0.25)
(3)(0.5)(0.25)

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?