High School

Convert 66°F to degrees Celsius. If necessary, round your answer to the nearest tenth of a degree.

Use the formula:

\[ C = \frac{5}{9} \times (F - 32) \]

Given: \( F = 66 \)

Answer :

Final answer:

To convert 66°F to Celsius, use the formula C = 5/9 * (F - 32) and plug in the value of F as 66 to get approximately 18.9°C.

Explanation:

To convert from Fahrenheit (°F) to Celsius (°C), use the formula: C = 5/9 * (F - 32).

Let's apply this formula to convert 66°F to Celsius:

C = 5/9 * (66 - 32)

C = 5/9 * 34

C ≈ 18.9

Therefore, 66°F is approximately 18.9°C.

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