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In the xy-coordinate system, what is the perimeter of the triangular region bounded by the x-axis, the y-axis, and the graph of the line $$2x+y=8$$?
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A.$$2+4\sqrt{3}$$
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B.$$7+4\sqrt{3}$$
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C.$$12+4\sqrt{3}$$
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D.$$12+4\sqrt{5}$$
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E.$$16+4\sqrt{3}$$
D显示答案
