Question

What is the distance between points (12, 4) and (18, –1)? Round to the nearest tenth.

7.8

6.1

4.7

9.9

Answer 1

Distance between points (x1,y1) and (x2,y2) is
\(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)
does this help ??

Answer 2

d= \(\sqrt{6^2+5^2}=7.81\)