Significant Figures: In Calculations Video Lessons

Concept:

Problem: How many significant figures are there in the answer for the following problem?A) one B) two C) three D) four

FREE Expert Solution

We are asked for the number of significant figures in the answer to the problem.

The number of significant figures depends on the operation we use:

1.  addition or subtraction - the least number of decimal places will determine the final answer.

2. - the least number of significant figures will determine the final answer.

We operate the ones in the brackets first in this order : () → [] → {}

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Problem Details

How many significant figures are there in the answer for the following problem?

A) one

B) two

C) three

D) four

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