How much wider is 4E than d?
Could you please clarify the context and units being used in the question "How much wider is 4E than d?"? Without specific details, it's difficult to give an accurate response. Assuming "4E" and "d" represent some form of measurement or dimension, it seems you're asking about the difference in width between these two values. However, without knowing the specific units (e.g., meters, inches, pixels, etc.) and what "4E" and "d" represent (e.g., two separate objects, two sizes of the same object, etc.), it's impossible to provide a precise answer. Could you please provide more information or context to help me better understand your question?