A video tutorial covering finding the area of a trapezium. This also includes working backwards to find missing lengths when given the area.
I am available for online tutoring too. Just visit iattainonline.com for more information.
You can download the question (and answer) generator by following this link;
https://drive.google.com/open?id=1_ys...
You will need to click 'enable content' otherwise the buttons won't work.