For the question where you had to work out the area of triangle ABCD, I got 36.0526 cm^2 without rounding. I gave my answer to 1 d.p. (so 36.1). NOT 36.01 as you said. I'm certain I've got it right (Don't want to sound like a cocky person, but I went over it loads). I have all of the other answers that you have said... Thanks