The area of a rectangle is a space restricted by its sides or, in other words, within the perimeter of a rectangle. To find the area of a rectangle, all you need to do is a multiplication of rectangular sides a …

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.

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.

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

Jan 9, 2026 · In this article, we’ll walk you through how to calculate rectangular area with tips from math tutors and teachers (including how to find it when you know the diagonal of the rectangle). We’ve …

Jul 23, 2025 · In a rectangle, if the length (l) and breadth (b) are given then the perimeter of the rectangle is found using the formula, Perimeter of Rectangle = 2 (l + b) Where, l is the length of the …

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 …

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.

(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°).

Here you will learn about finding the area of a rectangle, including finding the area of rectilinear figures, finding missing side lengths, solving area problems involving unit conversion, and solving real-world …