# How To Find Lateral Area

**Calculate the lateral area of a rectangular prism if given that the length is 6m width is 5m and height is 8m.**

**How to find lateral area**.
Use the Answers sheet to correct your work.
In this tutorial youll see how to use the dimensions of a rectangular prism to find the lateral area.
How do you find the lateral area of a prism.

When a prism has its bases facing up and down the lateral area is the area of the vertical faces. Each triangle has a slant height. Find the lateral area by calculating the perimeter of the base and multiply it by the height of the prism.

The total surface area of a cube is given by 6 side 2. Left corner is 2m bottom. Lateral Area of a Rectangular Prism Perimeter of the Base Height of the Prism L P h L 2l 2w h Or L 2lh 2wh where l length w width h height Example.

Use the Example sheet as a model to help you complete the Exercise sheet. Use the large 19x6 m rectangles on the top and bottom as the bases. S 2 x p x r x h Where S Lateral Surface Area of a Cylinder r Radius h Height.

Lateral Area for Cuboid and Cube The Total surface area of a cuboid is given by 2 length. The following formula gives you the surface area of a cone. Hight Lateral_Area Perimeter_of_base.

For a rectangular prism any pair of opposite faces can be bases. The lateral area of a three-dimensional solid is the area of all the lateral faces. To find the lateral surface area we will find half of the perimeter of the base and multiply it by the slant height of the side triangles.