Area of a Triangle 1. b. a. c. d. f. e. 2. By drawing bounding rectangles, calculate the areas of these triangles. State the units of your answers. a. b. c. d. e. f. g. h. i. 3. Calculate the areas of these triangles. a. b. c. 4. Work out the missing lengths of these triangles. a. b. c. d. e. f. g. h.