$\"\"$

The equation is $\"\"$ and the interval is $\"\"$ .

The formula for the surface area is $\"\"$ .

Where $\"\"$ .

$\"\"$ .

Differentiate with respective to $\"\"$ .

$\"\"$

Calculate the value of $\"\"$ .

$\"\"$

Substitute the values of $\"\"$ and $\"\"$ in the formula for the surface area.

$\"\"$ .

$\"\"$

The surface area is $\"\"$ .