Lateral area of a three-dimensional object is the surface area of all its sides, excluding the bases (top and bottom surfaces). In this article, we will learn about, lateral area formulas along with related examples and others in detail. In this exercise students learn about Lateral surface areas of cube and cuboid and apply formulas Calculate the lateral surface area of a cuboid using its height, length and width. Enter the values and get the result in square meters with formula, steps and diagram. Learn how to calculate the surface area of a cuboid with formulas, solved examples, and quick tips. Perfect for exams, CBSE/NCERT, and real-life maths applications.