7. What is the volume of a cube (V=L3) with the side length of 2.0 ± 0.2 cm?
(A) 8.0 ± 0.008 cm3
(B) 8.0 ± 0.2 cm3
(C) 8.0 ±0.6 cm3
(D) 8.0 ± 1.4 cm3
(E) 8.0 ± 2.4 cm3
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統計: A(5), B(4), C(3), D(1), E(11) #3227620
統計: A(5), B(4), C(3), D(1), E(11) #3227620