Area of Shapes and Polygons on a Coordinate Plane

What is the area of the figure?

Determine the area, in square units, of the polygon shown below on the coordinate plane.

• 14 square units

• 17 square units

• 18 square units

• 22 square units

Calculate the area of the right triangle. Figure is not drawn to scale.

The coordinate plane can be used to model Tanisha's pool. Each unit represents one foot. The vertices of Tanisha's pool are (-8,6), (6,6), (-8,-6), (6,-6).

What is the perimeter of Tanisha's pool?

• 52 feet

• 26 feet

• 12 feet

• 78 feet

• 30

• 60

What is the area of the figure plotted on the coordinate grid?

• 20 units2

• 14 units2

• 10 units2

• 15 units2

What is the area of the parallelogram?

• 18 units²

• 20 units²

• 24 units²

• 30 units²

What is the area of the shape?

• 35 units squared

• 24 units squared

• not enough information

• 22 units squared

Find the area of ABCD. (Multiply DC and BC to find area).

• √17496

• √18496

• 136

• 8√374

The vertices of the giraffe exhibit at a Zoo are E(0,90), F(60, 90), G (100,30), and H (0,20). The coordinates are measured in feet. What is the area of the exhibit? Round to the nearest whole number. No label.

• 72 feet²

• 48 feet²

• 4800 feet²

• 7200 feet²

• 9600 feet²