Geometry Polygons

What is the most general category according to this venn diagram?

• parallelograms

• quadrilaterals

• polygons

• squares

Which coordinate plane has a shape at (4 , 2)?

• A

• B

• C

• D

Sabra's glasses have lenses that are the shape shown in the picture below. Which of the following could NOT be used to describe the lenses? 

• Quadrilateral

• Regular Polygon

• Hexagon

• Opposite sides parallel

A polygon is a closed figure.

• True

• False

What is a polygon?

• A closed plane figure made up of line segments

• An open plane figure made up of line segments

• A closed plane figure made up of rays

• An open plane figure made up of rays

Calculate the perimeter of a rectangle with length 8 cm and width 5 cm.

• 26 cm

• 40 cm

• 13 cm

• 20 cm

Answer explanation

To calculate the perimeter of a rectangle, use the formula 2*(length + width). Substituting the values, 2*(8+5) = 2*13 = 26 cm. Therefore, the correct answer is 26 cm.

What is the perimeter of a square with side length 6 inches?

• 24 inches

• 12 inches

• 18 inches

• 36 inches

Answer explanation

The perimeter of a square is calculated by multiplying the side length by 4. Therefore, the perimeter of a square with a side length of 6 inches is 6 * 4 = 24 inches.

• A

• B

• C

• D

Classify the triangle

• obtuse

• scalene

• equilateral

• isosceles

Name this shape.

• cube

• square

• pentagon

• circle