wikiHow Linear Feet Calculator Linear feet refers to the measurement of a straight line, typically used to measure the length of an object or a distance. To calculate linear feet, you need to measure the length of the object or distance in feet and record the measurement. For example, if you have a board that is 6 feet long and you want to calculate its linear feet, you would simply record 6 linear feet. If you have multiple objects or distances, you can add their linear feet together to get the total linear feet. For instance, if you have five boards that are each 8 feet long, you can calculate the total linear feet by multiplying the length of one board (8 feet) by the number of boards (5), which gives you 40 linear feet. In some cases, you may need to calculate the linear feet of an irregularly shaped object or a curved path. In such cases, you would need to measure the distance along the centerline of the object or path, as this would give you an accurate measure of the length. Example: let's say you want to measure the linear feet of a wall in your home to determine how much baseboard molding you need to purchase. You measure the length of the wall to be 12 feet. In this case, the linear feet of the wall would simply be 12 feet. Now, let's say you want to measure the linear feet of a fence in your backyard to determine how much paint you need to purchase. You measure the length of one side of the fence to be 50 feet, the length of the adjacent side to be 30 feet, and the length of the remaining two sides to be 40 feet each. To calculate the total linear feet of the fence, you would add up the lengths of all four sides: 50 + 30 + 40 + 40 = 160 Therefore, the total linear feet of the fence is 160 feet. Page