Question

Round off 30.96cm to 3 significant figures

Answer 1

Answer:

hey buddy here it's your answer

30.96->31.0

Answer 2

Answer:

Explanation:

As 6 is greater than 5 . Therefore , the preceding digit should be increased by 1

Here it is 9 , so when we add 1 in it , it becomes 10

So, your answer is 31.0

Hope it helps!

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