Convert Diameter to Square Inches?

Answer

The formula to convert diameter to square inches is Pi divided by 4 multiplied by the diameter squared. For instance, if you have a diameter of 8' the equation would be as follows. (3.1416/4) x 8 x 8 = 0.7854 x 64 = 50.27 square inches. Pi is a constant value that is used when computing diameter measurements.
Q&A Related to "Convert Diameter to Square Inches"
Length of the object times the width.
http://wiki.answers.com/Q/What_is_the_formula_to_c...
To convert inches to square feet you would need to measure inches in width and length. Divide the number of inches you have for both measurements by 12 to find the width and length
http://answers.ask.com/Reference/Other/how_to_conv...
1. Measure the diameter in centimeters. For this example, let the diameter measure 10 cm. 2. Multiply the diameter's length to itself to square it - 10 cm multiplied by 10 cm results
http://www.ehow.com/how_8592343_convert-diameter-s...
A circle with a diameter of 4 inches has an area of
http://www.chacha.com/question/what-is-the-square-...
Explore this Topic
The formula to convert diameter to square inches is Pi divided by 4 multiplied by the diameter squared. For instance, if you have a diameter of 8' the equation ...
A linear inch cannot directly be converted into a square inch because they are used to measure different things. A linear inch is designed for straight line distances ...
To convert inches to square feet you would need to measure inches in width and length. Divide the number of inches you have for both measurements by 12 to find ...
About -  Privacy -  AskEraser  -  Careers -  Ask Blog -  Mobile -  Help -  Feedback © 2014 Ask.com