Question

What I'd the standard Name of distance formula

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Answer 1

Answer:

The distance formula itself is actually derived from the Pythagorean Theorem which is a 2 + b 2 = c 2 {a^2} + {b^2} = {c^2} a2+b2=c2 where c is the longest side of a right triangle (also known as the hypotenuse) and a and b are the other shorter sides (known as the legs of a right triangle).

Answer 2

Its Distance Formula itself...
P(x,y)= the whole root of {(x2 + x1)square + (y2 +y1)square}