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如图,在平地上种植树时,要求株距(相邻两树间的水平距离)为4m.如果在坡度为0....
如图,在平地上种植树时,要求株距(相邻两树间的水平距离)为4m.如果在坡度为0.5的山坡上种植树,也要求株距为4m,那么相邻两树间的坡面距离约为( )
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A.4.5m
B.4.6m
C.6m
D.8m
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