Question

Rhombus WXYZ is graphed on a coordinate plane.

Answer 1

see diagram in attachment

a rhombus is a 4 sided figure with 4 equal length sides

so if we can find the length of 1 side and multiply it by 4, we get the perimiter

you can draw 2 lines to make 4 similar triangles

we can see that you can use pythagorean rule to get the length of the hypotonuse of one triangle so $h=\sqrt{4^2+3^2}=\sqrt{25}=5$ so perimiter is 4*5=20 units

or you can use distance formula which is basically the pythatorean theorm

from W to X, that is from (-3,1) to (1,4)

$d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$

$d=\sqrt{(-3-1)^2+(1-4)^2}$

$d=\sqrt{(-4)^2+(3)^2}$

$d=\sqrt{16+9}$

$d=\sqrt{25}$

$d=5$

4*5=20, so perimiter is 20 units

Answer 2

Answer:B 20 units

Step-by-step explanation: