What is the distance between $(-44,1)$ and $(13,-4)$ ?

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Answer 1 · 2016-04-27T12:31:16

57.22

$x_1, y_1 = (-44,1); x_2,y_2 = (13, -4)$

$Deltax=(x_2-x_1)=(13-(-44))=57$ . Call it $a$
$Deltay=(y_2-y_1)=(-4-1)=-5$ . Call it $b$

$c^2=a^2+b^2= 57^2+(-5)^2=3249+25=3274$

$c=sqrt(3274)=57.218878$

What is the distance between (-44,1)(-44,1) and (13,-4)(13,-4)?