Round off or add zeros to three significant figures 8.4L
To round off 8.4 L to three significant figures, we first look at the digit in the thousandth place (4). Since it is less than 5, we can leave the number as it is. Therefore, 8.4 L rounded off to three significant figures remains as 8.4 L.
To round off or add zeros to three significant figures for 8.4L, follow these steps:
Step 1: Count the number of significant figures in the given value. In this case, there are two significant figures.
Step 2: Since we want to have three significant figures, we need to add an additional significant figure by adding zeros.
Step 3: The value 8.4L can be written as 8.40L by adding a zero at the end.
So, the rounded off or zeros added to three significant figures for 8.4L is 8.40L.