On a coordinate plane, rhombus D E F G is shown. It has points (1, 4), (4, 0), (1, negative 4), and (negative 2, 0). The vertices of rhombus DEFG are D(1, 4), E(4, 0), F(1, –4), and G(–2, 0). What is the perimeter of the rhombus? units

answer: what in the world is this

step-by-step explanation:

answer: 40392

step-by-step explanation:

10098 x 4 = 40392

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4