How to convert 115 f to c?
The Correct Answer and Explanation is :
To convert 115°F to Celsius, we use the formula:
[
\text{C} = \frac{5}{9} \times (\text{F} – 32)
]
Substituting the Fahrenheit temperature:
[
\text{C} = \frac{5}{9} \times (115 – 32) = \frac{5}{9} \times 83 \approx 46.1^\circ \text{C}
]
Explanation:
Fahrenheit and Celsius are two common temperature scales used around the world. Fahrenheit (°F) is mainly used in the United States, while Celsius (°C) is commonly used in most other countries and in scientific contexts.
The two scales differ in how they define the freezing and boiling points of water. In the Fahrenheit scale, water freezes at 32°F and boils at 212°F. In contrast, the Celsius scale sets water’s freezing point at 0°C and its boiling point at 100°C. These differences mean that converting between the two requires a specific formula.
The formula ( C = \frac{5}{9} \times (F – 32) ) works because of how the scales are structured. Subtracting 32 from the Fahrenheit value adjusts for the difference in the starting points of the two scales. Then, multiplying by ( \frac{5}{9} ) accounts for the different size of one degree on each scale. Specifically, 1 degree Celsius represents a larger temperature change than 1 degree Fahrenheit, which is why the factor ( \frac{5}{9} ) is used.
For this conversion, 115°F is quite hot, similar to a typical summer day in an extremely warm climate like Arizona. The resulting temperature of 46.1°C indicates an even more intense heat when viewed in Celsius, as temperatures over 40°C are considered dangerously high.