Which one of the choices below represents the preferred practice regarding significant figures when multiplying the following: 10.5 x 8.8 x 3.14?
A)290
B)290.136
C)290.1
D)300

Question

Quizplus · Accepted Answer

When multiplying, the result should have the same number of significant figures as the factor with the fewest significant figures. Here, 8.8 has two significant figures, so the result should be rounded to two significant figures, which is 290.

Which One of the Choices Below Represents the Preferred Practice