Exactly -4 °F is equal to -20 °C
The conversion formula is °C = 5/9 (°F - 32)
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-20 degrees Celsius = -4 degrees Fahrenheit.
(-20) degrees Celsius = -4 degrees Fahrenheit.
39.2 degrees
To convert degrees Celsius to degrees Fahrenheit, multiply by 9, divide by 5, and add 32. In this instance, -20 x 9 = -180 / 5 = -36 + 32 = -4. Therefore, -20 degrees Celsius is equal to -4 degrees Fahrenheit.
To convert from degrees Celsius to degrees Fahrenheit, multiply the number by 9, divide by 5, and add 32. In this instance:-4 x 9 = -36 / 5 = -7.2 + 32 = 25.2Therefore, -4 degrees Celsius is equal to 25.2 degrees Fahrenheit.Following the above, I got: -4 x 9 = -36 / 5 = -7.2 + 32 = 24.8