問題詳情

7.tWhat is the volume of a cube (V=L3) with the side length of 2.0 ± 0.2 cm?
(A)t8.0 ± 0.008 cm3
(B)t8.0 ± 0.2 cm3
(C)t8.0 ±0.6 cm3
(D)t8.0 ± 1.4 cm3
(E)t8.0 ± 2.4 cm3

參考答案

答案：E

統計：A:1,B:2,C:0,D:1,E:2

難度：計算中