Q-20 Round up the following upto three significant figures:
(i) 34.216
(ii) 10.4107
(iii) 0.04597
(iv) 2808
Answer
(i) 34.2
(ii) 10.4
(iii) 0.0460
(iv) 2810
(i) 34.216
(ii) 10.4107
(iii) 0.04597
(iv) 2808
Answer
(i) 34.2
(ii) 10.4
(iii) 0.0460
(iv) 2810
How0.04597 will be 0.0460…?plz help
ReplyDeleteStart from the last place
Delete9 & 7
Since 7 is greater than 5, the digit before it gets increased by 1
Therefore, 9+1=10
Here 0 at ones place takes the position of 9 and 1 is added to the digit before
Hence, 5+1=6
Now write the no.
0.0460 with 3 SF