Coordinate geometry

Use the ordered pairs below to find the perimeter of the rectangle. (make sure you have the proper label)

What is the perimeter of the figure? 

• 12 units
• 18 units
• 24 units
• 36 units

How many total meters did she swim?

• 120 meters

• 210 meters

• 360 meters

• 400 meters

Quadrilateral WXYZ is in the standard (x,y) coordinate plane. For this quadrilateral, WZ = 7, YZ = 6, XY = the square root of 53, and WX = 8, all in coordinate units. Which of the following is closest to the perimeter of quadrilateral WXYZ, in coordinate units?

• 22.6

• 25.7

• 28.3

• 31.4

• 35.8

What is the perimeter of the rectangle?

• 3 units
• 2.5 units
• 7.5 units
• 7 units

What is the perimeter of the shape?

• 32 units

• 12 units squared

• 20 units

• 20 units squared

One side of a regular pentagon has endpoints (-3, 0) and (6, 4). What is the perimeter?

• 49.2
• 9.8
• 18
• 3.6

(-5,0) (5,0) (5,-5) (-5,-5) Find the area AND the perimeter. Choose both answers.

• area = 30 units²

• area = 50 units²

• perimeter = 50 units

• perimeter = 30 units

Plot the following points:

(1,1) (1,5) (6,5) (6,1)

What is the perimeter?

• 20

• 18

• 9

• 14