Polygons Coordinate Plane

Find the area of this parallelogram

• 110cm²

• 100cm²

• 1100cm²

• 50cm²

You design a tree house using a coordinate plane. You plot the vertices of the floor at J (2, 1), K (2, 8), L(9, 8), and M (9, 1). The coordinates are measured in feet. What is the area of the tree house?

• 28 feet²

• 49 feet²

• 56 feet²

• 64 feet²

What is the perimeter of the shape?

• 20 units

• 12 units squared

• 22 units

• 32 units squared

Name this shape

• parallelogram

• square

• diamond

• hexagon

The coordinates of this rectangle are (1.5, 2) (0, 2) (1.5, 0) and...

• (0,0)

• (1.5, 1.5)

• (-2, 1.5)

• (0, -2)

What is the area of the parallelogram?

• 18 units²

• 20 units²

• 24 units²

• 30 units²

The coordinate grid below has three points plotted.
Which point could also be plotted on the grid so that the four points form the vertices of a parallelogram, but not a rhombus?

• (2, 1)

• (2, 6)

• (4, 5)

• (6, 5)

Draw the polygon. What should it look like?

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A polygon has vertices ​(−​4,8), ​(4,8), (4,1),​ (9,1), ​(12,−​7), and ​(−​4,−​7). Graph the polygon on the coordinate plane.

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You are graphing Rectangle ABCD in the coordinate plane. Three vertices of the rectangle are A(6,9), B(3,9), and C(3,2).

• D (6,1)

• D (6,2)

• D (1,6)

• D (2,6)