What are the dimensions of the rectangle shown on the coordinate plane?

On a coordinate plane, a rectangle has points (1, negative 1), (10, negative 1), (10, negative 5), (1, negative 5).
The base is 3 units and the height is 9 units.
The base is 9 units and the height is 4 units.
The base is 10 units and the height is 4 units.
The base is 11 units and the height is 6 units.

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