Polygons on the Coordinate Plane

The area of the trapezoid is ______ square units.

The area of the parallelogram is ________ square units.

What is the area of the deck surrounding the pool?

• 66 square units

• 21 square units

• 24 square units

• 45 square units

Why isn't the area of the sidewalk 45 square units?

• 45 square units is the area of only the pool

• 45 square units is the perimeter of the pool and sidewalk together

• 45 square units is the perimeter of the pool

• 45 square units is the area of the pool and sidewalk together

3 corners of a rectangle are located at (2,2), (2,-4), and (-5,-4). What are the coordinates of the 4th corner?

• (-5,8)

• (5,-2)

• (-5,2)

• (2,-5)

What is the perimeter of a rectangle with corners at (2,2), (2,-4), (-5,-4), and (-5,2).

• 13 units

• 26 units

• 42 units

• 10 units

Tags

CCSS.5.G.A.1

CCSS.5.G.B.3

The area of a shape with these coordinates is _____ square units.

(Write your answer using digits)

Which triangles has an area of 22.5 square units?

Select all that apply.

• 
• 
• 
• 

Tags

CCSS.HSG.GPE.B.7

CCSS.HSG.SRT.D.9

There is the same amount of red as there is white inside this rectangle.

• True

• False