Conversion of Temperature

In conversion of temperature from one scale into another the given temperature in °C we can convert it into °F and also the temperature in °F we can convert it into °C.

The rules which are used in this conversion are given below:

1. When the temperature is given in degree Celsius:

Step I: Multiply the given temperature in degree by 9

Step II: The product we obtained from step I divide it by 5.

Step III: Atlast add 32 with the quotient we obtained from step II to get the temperature in degree Fahrenheit.

2. When the temperature is given in degree Fahrenheit:

Step I: Subtract 32 from the given temperature in degree

Step II: The difference we obtained from step I multiply it by 5.

Step III: Atlast the product we obtained from step II divide it by 9 to get the temperature in degree Celsius.

Solved examples to convert the temperature from one scale into another:

1. Convert into degree Fahrenheit:

(i) 45° C

The temperature is given in 45° C.

To convert into degree Fahrenheit first multiply 45 by 9 and we get 405.

Then, divide 405 by 5 we get 81.

Atlast we need to add 32 and 81 we get 113.

Therefore, 45° C = 113° F

(ii) 100° C

The temperature is given in 100° C. Now to convert into degree Fahrenheit first multiply 100 by 9 we get 900 then, divide 900 by 5 we get 180. Atlast we need to add 32 and 180 then we get 212.

Therefore, 100° C = 212° F

(iii) 50° C

Therefore, 50° C = 122° F

2. Convert into degree Celsius:

(i) 98.4° F

The temperature is given in 98.4° F.

To convert into degree Celsius first we need to subtract 32 from 98.4 and we get 66.4.

Then, multiply 66.4 by 5 we get 332.

Atlast divide 332 by 9 and we get 36.9.

Therefore, 98.40° F = 36.9° C

(ii) 112° F

The temperature is given in 112° F. Now to convert into degree Celsius first we need to subtract 32 from 112 and we get 80 then, multiply 80 by 5 we get 400. Atlast divide 400 by 9 and we get 44.4.

Therefore, 112° F = 44.4° C

(iii) 212° F

Therefore, 212° F = 100° C

Now let us understand:

                                         On the Celsius Scale            On the Fahrenheit Scale

Water freezes at                            0° C                                    32° F

Water boils at                             100° C                                  212° F

Normal body temperature                37° C                                 98.6° F

`

● Temperature.

Converting the Temperature from Celsius to Fahrenheit.

Converting the Temperature from Fahrenheit to Celsius.

Clinical Thermometer.

Worksheet on Temperature.

5th Grade Numbers Page

5th Grade Math Problems

From Conversion of Temperature to HOME PAGE