Polygons in the Coordinate Plane

Find the perimeter of rectangle JKLM.

Write your answer as number + units.

Mike used a coordinate plane to design the patio shown to the left. Each unit on the grid represents 1 yard. To buy materials to build the patio, Mike needs to know its perimeter. What is the perimeter of the patio?

What quadrant can you find (2,9) in?

• First

• Second

• Third

• Fourth

What quadrant can you find (-10,-9) in?

• First

• Second

• Third

• Fourth

Which Quadrant has (-,+) in it?

• First

• Second

• Third

• Fourth

What is the ordered pair for point A?

• ( 2, 0)
• ( 0 , 2)
• (0, -2)
• (-2,0)

Plot the following point

(-4, 8)

Plot the following point

(-7, -3)

Plot the following point

(4, 9)