The figure below shows a polygon ABCDEFGHABCDEFGH, consisting of rectangles and right triangles. When cut out and folded on the dotted lines, the polygon forms a triangular prism. Suppose that AH=EF=8AH = EF = 8 and GH=14GH = 14. What is the volume of the prism?
A. 112
B. 128
C. 192
D. 240
E. 288

Volume surface area solids中文
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C. 192

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