The viscosity of an incompressible Newtonian fluid is measured using a capillary tube of diameter 0.5 mm and length 1.5 m. The fluid flow is laminar, steady and fully developed. For a flow rate of 1 cm³s⁻¹, the pressure drop across the length of the tube is 1 MPa. If the viscosity of the fluid is k × 10⁻³ Pa.s, the value of k is ___________ (rounded off to two decimal places).