40 f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = 0.1111 celsius

Step 2: Set up the calculation

To convert 40 fahrenheit to celsius, multiply 40 by the conversion factor 0.1111:

40×0.1111

Step 3: Calculate

40×0.1111=4.444

Step 4: Round the result

The result is approximately: 4.44 celsius

Final Answer:

40 fahrenheit is approximately 4.44 celsius.