Identify the polygon with vertices P(2,-2), Q(4,2), R(6,2), and S(4,-2), and then find the perimeter and area of the polygon.

Parallelogram;P=(4+4squareroot5)units; A=8units^2

Parallelogram;P=8units;A=(4+4sqaureroot5) units^2

Rhombus;P=21units;A=16units^2

Rhombus;P=16units;A=21units^2

Identify the area of the polygon with vertices B(3,2), C(7,-2), D(2,-4), E(1,-2).

A=30units^2

A=17units^2

A=19units^2

A=18units^2