In triangle PQR, the lengths of the sides PQ, PR, and QR are represented as $a$, $b$, and $c$, respectively. The triangle is known to be a right triangle where the right angle is at point P.
What is the area of triangle PQR?
Statement (1): The length of side PQ is 6 units.
Statement (2): The length of side QR is 8 units.