$\"\"$

The sides of Bermuda triangle are $\"\"$ and $\"\"$ .

Apply Herons area formula: $\"\"$ , where $\"\"$ .

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$

$\"\"$ .

Substitute $\"\"$ , $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$

$\"\"$ .

The approximate area of the Bermuda triangle is $\"\"$ .

$\"\"$

The approximate area of the Bermuda triangle is $\"\"$ .