Answer: 4.123106
Step-by-step explanation:
Find the difference between coordinates:
(x2-x1) = (7 - 3) = 4
(y2-y1) = (5 - 4) = 1
Square the results and sum them up:
(4)2 + (1)2 = 16 + 1 = 17
Now Find the square root and that's your result:
Exact solution: √17 = √17
Approximate solution: 4.1231
