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SAT I 一日一问:2014年5月29日

2014-05-29 10:00
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Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

What is the volume of a cube with surface area 54 times (x ^ 2)?

(A) 9 (x ^ 2)

(B) 27 (x^3)

(C) 81 (x ^ 2)

(D) 81 (x ^ 3)

(E) 729 (x ^ 3) 

正确答案>>>

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