Solution to Example 3 We first need to find length L of the rectangle given its width W 20 meters. This equation is represented by ALW. Area length x width Solution.
For a rectangle there are six sides.
Whether youre just starting out or need a quick refresher this is the video for you if. If you have only the area and width you can use the same equation to solve for the area. Use this calculator if you know 2 values for the rectangle including 1 side length along with area perimeter or diagonals and you can calculate the other 3 rectangle variables. 2 x width x depth.