EDM: Unit 4

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What is perimeter?

Back

Perimeter is the distance around a shape, calculated by adding the lengths of all its sides.

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides, such as triangles, rectangles, and pentagons.

Front

What does parallel mean in geometry?

Back

Parallel lines are lines that never meet and are always the same distance apart.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Front

What is a square?

Back

A square is a polygon with four equal sides and four right angles.

Front

What is a rectangle?

Back

A rectangle is a polygon with opposite sides equal and four right angles.

Front

What is the total area of a shape?

Back

The total area is the sum of the areas of all individual parts of the shape.

Front

What is a true statement in geometry?

Back

A true statement is one that accurately describes a geometric property or relationship.