Perimeter and Area Coordinate Plane

What is the area of this figure?

• 7 units²

• 15 units²

• 7.5 units²

• 15.5 units²

Find the area (hint: A= Bh)

• 28 units²

• 48 units²

• 16 units²

• 12 units²

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

• 18

• about 23.6

• about 25.1

• about 21.6

What is the area (in square units) of the triangle formed by the points (-3,1), (-3,5), and (4,1)?

• 19.06

• 14

• 28

• 8.06

What is the area of this figure?

• 7 units²

• 15 units²

• 7 1/2 units²

• 15 1/2 units²

(-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

What is the area of the triangle below?

• 2 square units

• 2.5 square units

• 3 square units

• 3.5 square units

What are the lengths of the rectangles?

• √17 & √71

• 6 & 3

• √13 & √52

• √15 & √63