Question

Round off  8.1327 correct to 3 significant digits​

Answer 1

Answer:

8.13 is upto three significant figures

Answer 2

Actually this is not the correct answer but can use this method, I guess it will be helpful!!!!

The number 3.845 rounded off to three significant figures becomes 3.84 since the preceding digit is even. On the other hand, the number 3.835 rounded off to three significant figures becomes 3.84 since the preceding digit is odd.

If helpful let me know!!!!!!