Question

Round off or add zeros to three significant figures 0.003680

Answer 1

[AI-generated answer — Bot GPT 3.5]

0.00368

Answer 2

[AI-generated answer — Step-by-Step Bot]

To round off 0.003680 to three significant figures:

Step 1: Identify the significant figures in the number. In this case, there are four significant figures: 3, 6, 8, and 0.
Step 2: Look at the third significant figure, which is 8. If the digit following it is 5 or greater, round up; if it is less than 5, round down.
Step 3: The digit following 8 is 0, which is less than 5. Therefore, you round down the number.
Step 4: Drop all the digits after the third significant figure and replace them with zeros.

Therefore, rounding off 0.003680 to three significant figures gives you 0.00368.