Question

calcule a distância entre os pontos
(3,3) e (6,7) ​

Answer 1

$\Large\boxed{\begin{array}{l}\sf d_{A,B}=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}\\\sf d_{A,B}=\sqrt{(6-3)^2+(7-3)^2}\\\sf d_{A,B}=\sqrt{3^2+4^2}\\\sf d_{A,B}=\sqrt{9+16}\\\sf d_{A,B}=\sqrt{25}\\\sf d_{A,B}=5\,u\cdot c\end{array}}$