Area, Perimeter, and Polygons

Front

How many sides does an octagon have?

Back

An octagon has 8 sides.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around a shape.

Front

What type of lines are perpendicular lines?

Back

Perpendicular lines intersect at a right angle (90 degrees).

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with 4 sides.

Front

How many sides does a triangle have?

Back

A triangle has 3 sides.

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides.

Front

How many sides does a pentagon have?

Back

A pentagon has 5 sides.

Front

What is the area of a rectangle with length 5 and width 3?

Back

Area = length × width = 5 × 3 = 15 square units.

Front

What are parallel lines?

Back

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