13 f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = -0.812 celsius

Step 2: Set up the calculation

To convert 13 fahrenheit to celsius, multiply 13 by the conversion factor -0.812:

13×-0.812

Step 3: Calculate

13×-0.812=-10.556

Step 4: Round the result

The result is approximately: -10.56 celsius

Final Answer:

13 fahrenheit is approximately -10.56 celsius.