65000
There is no such thing as a nearest significant figure. For sf (as with decimal places) it is necessary to specify how many. 0.00747 to 1 sf is 0.007, to 2 sf it is 0.0075, to 3 sf it is 0.00747, to 4 sf it is 0.007470 and so on.
0.4
It is: 0.00046
The number cannot be 64 when rounded to 1 sf.
0.002353 rounded to 2 sf is 0.0024
3.27 x 2.35 = 25.128315 Any of those numbers can be rounded to any number of significant figures (SF) both before and after the multiplication. We just need to know how many SF you would like.
0.84557 acre (rounded)
The rounded value is 10. See also the links below. * * * * * However, there is no such thing as the correct number of significant figures (sf). SF depends on the context as well as the SF of the numbers used to compute the value.
0.00100 Although the two trailing zeros do not change the value of the number their presence indicates the number of sf.
0.00721004 = 0.00721 to 3 sf.
Well, darling, SF 3 or 4 with staples simply means that the document is bound with staples in the top left corner. SF stands for "staple finish," and the numbers 3 or 4 refer to the position of the staples on the document. So, next time you see SF 3 or 4 with staples, just know someone took the time to bind those papers together with a little metal love.