# How Do I Calculate the Area?

The most basic way of calculating the area is by multiplying the width by the length. This kind of formula is useful for calculating the area of squares and rectangles. For triangles, multiply the base with the height and divide the product by two. For circles, multiply the radius by itself and multiply that with pi (3.1415927). Each geometric shape has a unique formula.
Area is the total amount of space within a two-dimensional surface or shape.
Q&A Related to "How Do I Calculate the Area"
 You can easily calculate surface area by measuring all the sizes of an objects shape. A simple example is a cube. All of its six sides are the same size, so you would multiply the http://answers.ask.com/Science/Other/how_to_calcul...
 To calculate the area of a triangle you have to multiply the length of the base by one half of the height. So, if your triangle measures 10 at the base and 10 in height, you need http://answers.ask.com/Science/Mathematics/how_to_...
 The area of a circle is calculated by the square of a radii times pi. Pi is 3.14159 approximately. To find the radius take the distance across the circle through the center and divide http://answers.ask.com/Science/Mathematics/how_to_...
 The best way to calculate area is to get good measurements on the object or place you are calculating. You should then multiply the length times the width times the height. http://answers.ask.com/Science/Mathematics/how_to_...
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