This variable is used in our proprietary scientific calculations and, just like all of your answers on any of our Scientific Quizzes, the more accurate it is, the more accurate your specific scientific calculations. To convert centimeters (cm) into inches (in) or feet (ft) into inches (in) go here or use this converter scale
On desktop, make the image larger using the browser Zoom function: To Zoom In, use Ctrl + (Windows) or Cmd + (Mac). To Zoom Out, use Ctrl + (Windows) or Cmd + (Mac). To Zoom to 100%, use Ctrl + 0 (Windows) or Cmd + 0 (Mac).