What is the distance between points D and H?

A.
3.7 units

B.
5.2 units

C.
7.3 units

D.
9.4 units
http://static.k12.com/calms_media/media/1578500_1579000/1578505/1/0363dcb6ece79b424528fad50c8565c16fe58ace/MS_IMC-150122-130509.jpg

Question

What is the distance between points D and H?
  

 
 A.
3.7 units
 
 B.
5.2 units
 
 C.
7.3 units
 
 D.
9.4 units
http://static.k12.com/calms_media/media/1578500_1579000/1578505/1/0363dcb6ece79b424528fad50c8565c16fe58ace/MS_IMC-150122-130509.jpg

anonymous · Answer

you can find the distance as:
$$dist=\sqrt{(D_x-H_x)^2+(D_y-H_y)^2}$$

anonymous · Answer

get x and y components for each point from the picture....