In the figure, the equal sides of the isosceles triangles are Scm each, the base is 6cm and the height is 4cm height. The length of the rectangles are all 10cm 6cm 5cm . 10cm 3.4.1 Draw the net of the triangular prism above. . Indicate the dimensions of the sides of each figure clearly on your sketch. Note your sketch need not to be on scale. 3.4.2 Calculate the area of the triangle in front of the triangular prism. 3.4.3 Determine the area of the triangle at the back of the prism. 3.4.4 Calculate the TSA (total surface area) of the triangular prism. (2) (5) [24]