题目内容

可以确定长方体的体积.
(1)已知长方体的全面积
(2)已知长方体的体对角线的长

A. 条件(1)充分,但条件(2)不充分
B. 条件(2)充分,但条件(1)不充分
C. 条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起来充分
D. 条件(1)充分,条件(2)也充分
E. 条件(1)和条件(2)单独都不充分,条件(1)和(2)联合起来也不充分

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