Area of a rectangle calculator finds the area, perimeter, and diagonal of a rectangle.

Jun 8, 2024 · What is a rectangle in geometry with diagram - find out its definition and properties with calculation of diagonal, area and perimeter using formulas

The length of a rectangle can be calculated using the following formulas that have been derived from the area and perimeter formulas, Length = Area of rectangle ÷ Width; and Length = (Perimeter ÷ 2) - width.

Aug 1, 2025 · Calculate the unknown defining areas, diagonals and angles with any three known variables. Online calculators and formulas for an rectangles and other geometry problems.

Jul 23, 2025 · A rectangle is a closed quadrilateral in which the sides are equal and parallel, there are various formulas that are used to find various parameters of the rectangle.

Apr 15, 2025 · Learn the equation for finding the area of a rectangle. The equation for finding the area of a rectangle is simply A = L * W. [3] This means that the area is equal to the length of the rectangle …

Rectangle formulas include the formula for area, perimeter, and diagonal of a rectangle. To recall, a rectangle is a four sided polygon and the length of the opposite sides are equal.

If the diagonal, d, and one side, s, of the rectangle are known, the following area formula can be used: Find the area of the rectangle below that has a diagonal of 26 and length of 24. Since the area of a …

(Jump to Area of a Rectangle or Perimeter of a Rectangle). A rectangle is a four-sided flat shape where every angle is a right angle (90°).

Rectangle formulas: area, perimeter, width, height, diagonal. Drawing, definitions and properties.