Question

What is the distance between the points (21, -30) and (3, 8)? I

Answer 1

the distance \(D\) between \((x_0,y_0)\) and \((x_1,y_1)\) is given by \(D=\sqrt{(x_1-x_0)^2+(y_1-y_0)^2}\)

Answer 2

i got 6