$\"\"$

The curve eqution is $\"\"$ , $\"\"$ .

The eqution is in terms of $\"\"$ , so $\"\"$ .

Arc length formula :

Length of the curve $\"\"$ , $\"\"$ is $\"\"$ .

Find $\"\"$ .

Apply derivative on each side with respect to $\"\"$ .

$\"\"$

$\"\"$ .

Find the length of the arc.

Substitute $\"\"$ in arc length formula.

$\"\"$

By using calculator, $\"\"$ .

$\"\"$

$\"\"$ units.