$\"\"$

Width of a kidney shaped swimming pool were measured at $\"\"$ meter width.

Use midpoint rule to find area of the pool.

There are $\"\"$ sections and each consists of $\"\"$ meter width, which means that end of the interval is 16 m.

Mid point Rule :

$\"\"$

Where $\"\"$ and $\"\"$ .

Consider the number of subintervals $\"\"$ .

Here $\"\"$ and $\"\"$ .

Width of the interval : $\"\"$ .

Area of the pool is

$\"\"$

Area of the pool is $\"\"$ .

$\"\"$

Area of the pool is $\"\"$ .