Rectangle

A rectangle is a four-sided polygon with both pairs of opposite sides being equal in length and each interior angle being a right angle (90 degrees).

Properties of a Rectangle:

1. Four sides: A rectangle has four sides.
2. Opposite sides: The opposite sides of a rectangle are equal in length.
3. Angles: Each interior angle of a rectangle measures 90 degrees.
4. Diagonals: The diagonals of a rectangle are equal in length and bisect each other.
5. Area: The area of a rectangle can be found using the formula: Area = length x width.
6. Perimeter: The perimeter of a rectangle can be found using the formula: Perimeter = 2 x (length + width).

Study Guide:

When studying rectangles, it's important to understand the following concepts:

1. Identifying the characteristics of a rectangle (four sides, opposite sides equal, all angles 90 degrees).
2. Calculating the length, width, perimeter, and area of a rectangle using formulas.
3. Understanding the properties of diagonals in a rectangle.
4. Solving word problems involving rectangles and their properties.

Practice drawing and identifying rectangles, as well as solving problems involving rectangles. Understand the relationship between the length, width, area, and perimeter of a rectangle.

Remember, a rectangle is a special type of quadrilateral with specific properties that distinguish it from other shapes.

[Rectangle] Related Worksheets and Study Guides:

• ShapesMathematics • Kindergarten
• Area and PerimeterMathematics • Fourth Grade