How do convert celcest to farrenthigh?

To convert Celsius to Fahrenheit, use the formula ( F = \frac{9}{5}C + 32 ), where ( F ) is the temperature in Fahrenheit and ( C ) is the temperature in Celsius. Simply multiply the Celsius temperature by 9/5 and then add 32 to the result. For example, to convert 20°C to Fahrenheit, the calculation would be ( F = \frac{9}{5} \times 20 + 32 = 68°F ).