Question 9 Categorisation: Further practice,
(Edexcel GCSE June 2003-6H
Q13a Edited]
Diagram NOT
accurately drawn
yooane
The diagram shows a
trapezium. The measurements
on the diagram are in
centimetres. The lengths of the
parallel sides are x cm and 20
20
cm. The height of the trapezium is
2x cm. The area of the trapezium is 400 cin?
Show that x? + ax = b where a and b are integers to be found.​