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Area and Perimeter in a Coordinate Plane

Read each task carefully. Plot the following points correctly to be able to answer the succeeding questions.

TASK 1: Graph the polygon with vertices A(1,1), B(6,1), C(6,4), and D(1,4)

1.A: What is the perimeter of Rectangle ABCD graphed above?

1.B: What is the area of Rectangle ABCD graphed above?

TASK 2: Graph the polygon with vertices A(-2,1), B(-1,3), and C(5,1)

2.A: What is the Area of Triangle ABC graphed above?

TASK 3: Graph the polygon with vertices A(0,2), B(0,-1), C(5,-1), and D(5,2)

3.A: What is the Perimeter of Rectangle ABCD graphed above?

3.B: What is the Area of Rectangle ABCD graphed above?

TASK 4: Graph the polygon with vertices A(-2, 4), B(-2,1), C(2, 4), and D(2, 1)

4.A: What is the Perimeter of Square ABCD graphed above?

4>B: What is the Area of Square ABCD graphed above?

TASK 5: Graph the polygon with vertices A(-2,4), B(-4,1), C(2,1), and D(4,4)

5.A: What is the Area of parallelogram ABCD graphed above?

TASK 6: A rectangular garden has vertices at points (2,1), (2,4), (7, 4), and (7,1). What is the perimeter of the garden?

What is the perimeter of the garden?

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  • B
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TASK 7: Sarah is planning a treasure hunt in her backyard. She places markers at points ( 0 , 0 ) (0,0), ( 0 , 4 ) (0,4), ( 3 , 4 ) (3,4), and ( 3 , 0 ) (3,0).

What is the area of the region enclosed by these points?

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  • A
  • B
  • C
  • D
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