Applying coordinates to different geometrical scenarios

You are building a patio in your school's courtyard, as shown in the diagram. Find the perimeter of the patio.

• 10

• 14

• 18

• 22

The rectangle shown has coordinates (3, 2), (-2, 2), (-2, -1), (3, -1)

What is the perimeter (distance around) of the rectangle?

• 9 units

• 12 units

• 16 units

• 20 units

One side of a square has endpoints (4,7) and (-3,5). What is the perimeter of the square?

•  $4\sqrt{5}$  

•  $4\sqrt{193}$  

•  $4\sqrt{45}$  

•  $4\sqrt{53}$  

A city planner uses a coordinate grid to model the streets of a city. Each unit on the coordinate grid represents one city block. City hall is located at (0,0). The downtown area is represented by rectangle ABCD, which has the vertices listed below.

A(9,9), B(9,−2), C(−8,−2), D(−8,9)

What is the perimeter of the downtown area?

• 48 blocks

• 56 blocks

• 119 blocks

• 187 blocks

Graph the figure on the paper provided in your notes packet.

Q(-3, 2), R(1, 2), S(1, -4), T(-3, -4)

Then, find the perimeter and the area. Format your answer as "Perimeter, Area." EX: 8, 16

• 15.62

• 14.82

• 15.12

• 15.38

Square ABCD has vertices A(-2,-3), B(4, -1), C(2, 5), and D(-4, -3). What is the perimeter of the square?

Calculate the length of Mary's trip.

• 10 miles
• 14 miles
• 24 miles
• 28 miles

Find the perimeter of the triangle 

• 27
• 26
• 28
• 29

Given parallelogram PQRS with P(-4,-2), Q(-2,3), R(4,3) and S(2,-2).a) Find the perimeter of PQRS.