$\"\"$

Observe the graph :

There are $\"\"$ intervals in the function.

Substitute $\"\"$ , $\"\"$ and $\"\"$ in the above formula.

$\"\"$

Simpson $\"\"$ s Rule : $\"\"$ . $\"\"$

$\"\"$

Find average temparature.

$\"\"$

Average temaparature is $\"\"$ .

$\"\"$

Average temaparature is $\"\"$ .