Exploring 2D Shapes

What is a shape with four equal sides called?

• Trapezoid

• Rhombus

• Square

• Rectangle

How many sides does a triangle have?

• 2

• 4

• 3

• 5

What do you call a shape with no sides?

• Triangle

• Square

• Circle

• Rectangle

Which shape has exactly one pair of parallel sides?

• Rectangle

• Trapezoid

• Circle

• Triangle

What is the name of a shape with six sides?

• triangle

• octagon

• hexagon

• pentagon

What is the sum of the interior angles of a quadrilateral?

• 180 degrees

• 270 degrees

• 90 degrees

• 360 degrees

What do you call a circle that is divided into equal parts?

• Random segments

• Curved divisions

• Unequal arcs

• Equal segments or sectors

Which 2D shape has the largest area for a given perimeter?

• Rectangle

• Triangle

• Square

• Circle

What is the name of a shape with ten sides?

• octagon

• hexagon

• decagon

• pentagon

How many degrees are in a right angle?

• 45 degrees

• 180 degrees

• 360 degrees

• 90 degrees