What is the Difference Between Parallelogram and Rectangle?

The main differences between a parallelogram and a rectangle are the angles and the diagonals. Here is a comparison of their properties:

Parallelogram:

• Opposite sides are parallel and equal.
• Opposite angles are equal, but not necessarily right angles.
• Diagonals are unequal and bisect each other.

Rectangle:

• Opposite sides are parallel and equal, with all adjacent sides being perpendicular to each other.
• All four angles are right angles (90 degrees).
• Diagonals are equal and bisect each other at different angles.

A rectangle is a special case of a parallelogram, as it fulfills all the requirements of a parallelogram while having additional properties, such as all right angles and equal diagonals.

Comparative Table: Parallelogram vs Rectangle

The main difference between a parallelogram and a rectangle is that a rectangle is a special type of parallelogram with four right angles, while the angles in a parallelogram need not be 90 degrees. Here is a table highlighting the differences between a parallelogram and a rectangle:

Both parallelograms and rectangles have opposite sides parallel and equal in length. A rectangle is a special case of a parallelogram, where each pair of adjacent sides is perpendicular. In contrast, a parallelogram is a special case of a trapezium, where both pairs of opposite sides are parallel and equal in length.