Let the tangent to the parabola \(S:{y}^{2}=2x\) at the point \(P(2,2)\) meet the x-axis at Q and normal at it meet the …

Let the tangent to the parabola \(S:{y}^{2}=2x\) at the point \(P(2,2)\) meet the x-axis at Q and normal at it meet the parabola S at the point R. Then the area (in sq. units) of the triangle PQR is equal to :

[JEE Main 2021, 20 Jul (Shift 1)]