1 sf is the area represented by a square that has a length of 12 inches (1ft) and a width 12 inches (1ft) This area does NOT have to be a square, it can be any 2 dimensional shape.
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1 sf could also mean 1 significant figure. That is a value rounded in such a way that it contains only one non-zero digit. For example:
4321 = 4000
or
21.34 = 20
or
0.0063 = 0.006
It is 2.0
SF equal to 2, or 3 and so on!
It is: 0.05
Something that may or may not happen as in the rules of probability from a scale of 1 to 0
A prime number is one whose only factors are 1 and itself.
Scale factor Significant figures
it means 1 billionth of a unit!!
it means first number in latin
It is 2.0
round to the first significant figure
it means small forward
If you mean cc as in from a motorbike it stands for centimetres cubed. It is a unit of Volume. 1 cc = 1 ml
13 1/2 sf for 2 foot deep 27 sf for 1 foot deep 54 sf for 6 inches deep 108 sf for 3 inches deep
It mean Sunday follow .....
Term to Term rule in Maths is how much you go up or down in. e.g 1,2,3,4,5,6 would be +1
SF equal to 2, or 3 and so on!
It is [1 + sqrt(5)]/2 It is the solution to the equation 1/x = x/(1+x)