Geometry Lesson 5.1

Front

What is a shape?

Back

A shape is the form of an object or its outline, such as circles, squares, and triangles.

Front

What is a triangle?

Back

A triangle is a three-sided polygon.

Front

What are the types of triangles based on sides?

Back

The types of triangles based on sides are equilateral, isosceles, and scalene.

Front

What is a square?

Back

A square is a four-sided polygon (quadrilateral) with all sides equal and all angles right angles.

Front

What is a rectangle?

Back

A rectangle is a four-sided polygon (quadrilateral) with opposite sides equal and all angles right angles.

Front

What is a circle?

Back

A circle is a round shape with no corners, defined by a center point and a radius.

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape.

Front

What is the area of a shape?

Back

The area is the amount of space inside a shape.

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides.

Front

What is a vertex?

Back

A vertex is a point where two or more lines meet.