Learn how to calculate the perimeter of a rectangle! This article explains the formula and provides examples for finding the perimeter easily.

Learn how to get a perimeter of different shapes! This guide covers formulas and examples for calculating perimeter of squares, rectangles, and more.

Learn how to find the area of a quadrilateral with different formulas and methods. Calculate area of squares, rectangles, parallelograms, trapezoids and more.

Learn how to find the diagonal of a rectangle using the Pythagorean theorem with this easy-to-follow guide! Step-by-step instructions and examples included.

Learn how to solve the perimeter of a rectangle! Discover the formula and easy steps to calculate the distance around a rectangle.