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
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1. Measure the length of the space you want to determine the area of. For example, assume the length of a rectangle is 6 feet. 2. Measure the width of the space you want to determine
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1. Identify the parts of the triangle. The two sides that have the same length are called the "legs" of the triangle. The base is the side that has a different length. The
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1. Identify the three individual surfaces of a cylinder. These include two circles, each one is at an end of the cylinder. The third surface is formed by "wrapping" a rectangle
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