Seudónimo Seudónimo

31-12-2020
Physics

contestada

Perform the following operation observing proper significant digits.

323.7 cm+ 100 cm+ 6.8 cm= _____.
A. 430.51 cm
B. 429.0 cm
C. 430.5 cm
D. 431 cm

Respuesta :

prateek63 prateek63

12-01-2021

Answer:

430.5 cm

Explanation:

first we detect point digt than

323+100+6

=429

now point digt

0.7+0.6

1.5

add both:-

429+1.5

=430.5

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