How would you round 155 cm to two significant figures?
1 Answer
May 20, 2017
Explanation:
Step 1. Underline the first two numbers
Step 2. Look at the third number.
Recall your rounding rules.
- If the next number is 4 or less, round down.
- If the next number is 5 or more, round up.
Step 3. The number is