Reviewed by Rachelle Bencio Yu
What is 20 degrees Celsius in Fahrenheit?
Answer: 20 degrees Celsius in Fahrenheit is 68
In temperature conversions, it's common to switch between Celsius and Fahrenheit, especially when traveling or reading international weather reports. Understanding this conversion helps you interpret temperatures in both metric and imperial systems. The conversion uses a simple mathematical formula.
Methods
Math Tutor Explanation Using the Standard Conversion Formula
To convert Celsius to Fahrenheit, use the standard formula, which accounts for the difference in scale and starting point between the two temperature systems.
Step 1: Step 1: Multiply the Celsius temperature (20) by 9/5
Step 2: Step 2: Add 32 to the result from step 1
Math Tutor Explanation Using Quick Estimation
For a rapid conversion without a calculator, you can estimate by doubling the Celsius value and adding 30 for a close approximation.
Step 1: Step 1: Double the Celsius temperature (20 × 2 = 40)
Step 2: Step 2: Add 30 (40 + 30 = 70, which is close to the actual answer of 68)
Step 1:
Step 2:
Math Tutor suggests: Practice More Temperature Conversions
Continue mastering temperature conversions between Celsius and Fahrenheit with these similar questions.
FAQ on Celsius to Fahrenheit Conversion
What is the formula to convert Celsius to Fahrenheit?
Multiply the Celsius value by 9/5 and then add 32
Why do we add 32 in the conversion formula?
Adding 32 adjusts for the different starting points of the Celsius and Fahrenheit scales
Is there a quick way to estimate Celsius to Fahrenheit?
Yes, double the Celsius number and add 30 for a quick estimate
What is 20 degrees Fahrenheit in Celsius?
Subtract 32 from 20 and multiply by 5/9 to get approximately -6.67°C
When is this conversion important?
When traveling, reading weather reports, cooking, or doing scientific work in different countries
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