The coordinates A(0, 0), B(0, 4), C(3, 4) and D(3, 0) are graphed and connected together. What 3-dimensional shape will be created when this shape is rotated about the y-axis? Provide an explanation and proof for your answer to receive full credit.

Rectangle

Step-by-step explanation:

It is a rectangle because there is a height of 4 units and a width of 3 units. Two of the points lie on the x-axis. Since the other two points are both directly above the x-axis points, we can say the the angles are 90 degrees and that the shape is rectangular.

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