Question

If coordinates of point P and Q are (2, 2) and (-1, -2) then find distance between P and Q.
A
4 units
B
5 units
3 units
D
6 units

Answer 1

Answer:

Explanation:

Using distance formula

sqrt((3)^2+(2-(-2))^2)

sqrt(9+16)

=5

so answer is b) 5 units