已知X=(98.7±0.3)cm,Y=(16.238±0.006)cm,Z=(24.36±0.08)cm,求N=X+Y+Z
A、N=(119.3± 0.4) (cm)
B、N=(139.3 ± 0.4) (cm)
C、N=(119.3 ± 0.3) (cm)
D、N=(139.3 ± 0.5) (cm)
发布时间:2025-03-10 01:49:52
A、N=(119.3± 0.4) (cm)
B、N=(139.3 ± 0.4) (cm)
C、N=(119.3 ± 0.3) (cm)
D、N=(139.3 ± 0.5) (cm)