The total differential is often used to calculate measurement errors. In a certain manufacturing process it is required to produce steel triangles with a given area. One of the measured pieces has a base of 13 cm and a height of 19 cm. If it is known that the measurement of the base and height may have an error of +/- 0.01 cm. Estimate the measurement error of the area of the triangle. Tip: Remember that the area of a triangle is given by base *height/2 Round your answer to 3 decimal places.