Question

What is the distance between (4,3) and (9,15) on the coordinate plane? ​

Answer 1

13

Explanation:

The distance between two points is found by

d = sqrt((y2-y1)^2 + (x2-x1)^2)

= sqrt(15-3)^2 + (9-4)^2)

=sqrt(12^2+5^2)

=sqrt(144+25)

= sqrt(169)

= 13