To measure the temperature we use two different scales which are Fahrenheit (F) and Celsius (C). Water boils at 212F, it means water boils at 100 degree centigrade because 212F = 100 °C.
The opposite of the above statement is: Water freezes at 32 F and 0 °C, both are same. we can easily convert temperature from Fahrenheit to Celsius as 1 Celsius is equal to 33.8 Fahrenheit.