Math Quiz #6 Area and Perimeter of Polygons

What is a polygon?

• A closed figure made up of straight line segments

• A closed figure made up of curved edges

• An open figure made up of straight line segments

• An closed figure made up of crossed line segments

Which figure uses the following formula: A= 1/2 bh to calculate the area?

• square

• triangle

• rectangle

• parallelogram

Which figure uses the following formula: P= l+w+l+w to calculate the perimeter?

• square

• triangle

Calculate the perimeter of the following rectangle.

• 10.5 in

• 1.28 in

• 12.8 in

Calculate the perimeter of the following square.

• 38/5

• 15 1/5

• 12 16/5

Calculate the perimeter of the following triangle.

• 36 cm

• 72 cm

• 54 cm

What is the missing length?

• 7m

• 9m

• 567m

What is the area of the following rectangle?

• 104 m²

• 640m²

• 20,480m²

What is the area of the following rectangle?

• 38.0 cm²

• 8.064 cm²

• 80.64 cm²

What is the area of the following parallelogram?

• 26 cm²

• 72 cm ²

• 96 cm ²