Perimeter and Area in Coordinate Plane

Find the area of the polygon shown.

• 8

• 12

• 16

• 20

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

• 12

• about 13.2

• 21

• about 12.6

Find the perimeter of the figure to the right.  Round to the nearest tenth.

• 20.8 units

• 116 units

• 11.5 units

• 19.8 units

What is the area of the rectangle?

• 28 units squared

• 45 units squared

• 33 units squared

• 19 units squared

What is the area of the triangle?

• 60 square units

• 90 square units

• 45 square units

• 30 square units

The area of a rectangle is 36 square meters.  If the length of the rectangle is 3, what is the width?

• 108

• 12

• 9

• 15

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

• 65

• 8.06

• 14

• 19.06

Find the area of the parallelogram.

• 12 units²

• 10 units²

• 13 units²

• 6 units

On a map, John’s school is located at (4, -5), the McDonald’s is located at (4, 3), the mall is located at (2, -5) and his home is situated at (2,3). What is the area between the four locations?

• 8 square units

• 10 square units 

• 16 square units

• 20 square units

What is the area of the shape?

• 35 units squared

• 24 units squared

• not enough information

• 22 units squared