Polygons

Front

What is the least number of sides a polygon can have?

Back

Three

Tags

CCSS.2.G.A.1

Front

What do you call a polygon with five sides?

Back

Pentagon

Tags

CCSS.2.G.A.1

Front

What is a parallelogram with all sides of equal length called?

Back

Rhombus

Tags

CCSS.5.G.B.4

Front

What is a quadrilateral with four sides of equal length and four right angles called?

Back

Square

Tags

CCSS.5.G.B.4

Front

What do you call a polygon with eight sides?

Back

Octagon

Tags

CCSS.2.G.A.1

Front

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

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

What is the formula for calculating the sum of the interior angles of a polygon with n sides?

Back

(n-2) * 180 degrees

Front

What is a polygon with all sides and angles equal called?

Back

Regular polygon

Tags

CCSS.2.G.A.1

Front

What is the difference between a convex and concave polygon?

Back

A convex polygon has all interior angles less than 180 degrees, while a concave polygon has at least one interior angle greater than 180 degrees.

Tags

CCSS.2.G.A.1

Front

What is a quadrilateral with one pair of parallel sides called?

Back

Trapezoid