三棱锥O－ABC中，O(0,0,0)，A(2,0,0)，B(0,1,0)，C(0,0,3)此三棱锥的体积为( )_刷题宝

题干

三棱锥O－ABC中，O(0,0,0)，A(2,0,0)，B(0,1,0)，C(0,0,3)此三棱锥的体积为( )

A：1

B：2

C：3

D：6

上一题下一题 0.0难度选择题更新时间:2018-03-13 03:04:30

答案(点此获取答案解析）

A

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