-11f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = 2.171727 celsius

Step 2: Set up the calculation

To convert -11 fahrenheit to celsius, multiply -11 by the conversion factor 2.171727:

-11×2.171727

Step 3: Calculate

-11×2.171727=-23.889

Step 4: Round the result

The result is approximately: -23.89 celsius

Final Answer:

-11 fahrenheit is approximately -23.89 celsius.