4.5 divided by 1.25 is 3.6
for peices in total it is 4.
for peices the right length it is 3
Having the angle in radians and the diameter of the circle we can easily calculate the length using the following expression
Length = angle(radians)*diameter/2
With this expression we can easily deduce the perimeter of a circle (length of the full arc)
Length = Perimeter = 2*pi*r
There is only one operation involved in this process
If you added more context then I would probably answer your question
-7 * 12 = -84
but
-7 + 12 = 5
344444444;3333333+5655434455432=45666788999765433
