What is the perimeter of rhombus wxyz?
a. square root 13 units
b.12 units
c.4 square root 13 units
d.20 units

For this case, the first thing we must do is define the formula of distance between points.

We have then:

From here, we look for the distance between two points of rhombus.

Then, since all sides have the same length, then the perimeter is given by:

Substituting we have:

The perimeter of the rhombus is:

option 3

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.