A right triangle has two sides of length $6$ units each.  What is the area of the triangle, in square units?
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<|im_start|>user
A right triangle has two sides of length $6$ units each.  What is the area of the triangle, in square units?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
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A right triangle has two sides of length $6$ units each.  What is the area of the triangle, in square units?
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