formulas

Formula for Circumference of a circle

• Pi x diameter

• R^2 x 3.14

Formula for area of a circle

• 3.14 x r^2

• 2(3.14)r

• D^2x.7854

Formula to find x (difference in length) For a 22.5 offset

• Spread x .55

• Spread times .20

• spread x .577

• Spread x .707

How to find x (difference in length) for a 60 degree offset

• Spread x .707

• Spread x .20

• Spread x .577

• Spread x .607

Travel formula for 22 degree offset

• T= o x 2.61

• T= A x 1.08

• T= o x 2.41

• T = Advance x .92

Advance formula for 22 degree offset

• A = o x 2.41

• A= Tx.92

• Advance = t x .38

• Advance = O x .41

Offset formula for 22 degree offset

• O = A x .41

• O = A x 2.41

• O= T x .92

• O = t x .38

Formula to find x ( difference in length) for 45 degree parallel offset

• Spread x .414

• Offset x .707

• Travel x .707

• Travel / .414