36. The coordinates of the following points represent the vertices of a rectangle. E: (4,2) F: (10,2) G: (10,8) H: (4,8)
What is the perimeter, in units, of rectangle EFGH? *

A. 24
B. 16
C. 12
D. 36

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

ratio is 2 : 9

the answer is three

13.5 : 3