Find Perimeter and Area in the Coordinate Plane

What is the area of this figure?

• 7 units²

• 15 units²

• 7 1/2 units²

• 15 1/2 units²

What is the perimeter of the triangle? (Round to the nearest tenth)

• 12

• about 13.2

• 21

• about 12.6

(-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

Approximately, what is the area of the circle?

• 9.42 sq. units

• 18.84 sq. units

• 15.7 sq. units

• 28.26 sq. units

A circle  has a center at (-2,-7). The radius of the circle extends to the point (3, -7).  What is the circumference of the circle?

• 5π units

• 10π units

• 15π units

• 20π units

Find the perimeter of the polygon shown.

• 8

• 12

• 16

• 20

Find the area of the polygon shown.

• 8

• 12

• 16

• 20

What is the perimeter of the shape?

• 20 units

• 12 units squared

• 22 units

• 32 units squared

Two of the vertices of rectangle ABCD are A(-2, -2) and C(5, 6). What is the perimeter of rectangle ABCD?

• 56

• 30

• 15

• 22

What is the area of the shape?

• 35 units squared

• 24 units squared

• not enough information

• 22 units squared