Area of Polygons on Geoboards

What is the area of the orange rectangle?

• 3 square units

• 6 square units

• 0.5 square units

• 8 square units

What is the area of the purple rectangle?

• 1 square unit

• 6 square units

• 4 square units

• 8 square units

What is the area of the yellow rectangle?

• 1 square unit

• 16 square units

• 4 square units

• 2 square units

What is the area of each yellow triangle?

• 1 square unit

• 16 square units

• 4 square units

• 2 square units

What is the area of the red rectangle?

• 1 square unit

• 72 square units

• 9 square units

• 89 square units

What is the area of the red rectangle?

• 36 square units

• 72 square units

• 49 square units

• 17 square units

What is the area of the yellow triangle?

• 5 square units

• 20 square units

• 10 square units

• 8 square units

What is the area of the green triangle?

• 10 square units

• 42 square units

• 10.5 square units

• 21 square units

The area of the white rectangle is 48 units squared. What is the new area of the white rectangle if you subtract out the blue rectangle?

• 42 square units

• 56 square units

• 48 square units

• 6 square units

The green rectangle represents a piece of paper that we want to cut into 4 equal pieces. What would the area of one piece of paper be?

• 10 square units

• 40 square units

• 20 square units

• 8 square units