For just a fiver at the time of writing we suggest investing in the CGP textbook written for your specific course. Circumference C p diameter C pd Circumference 2 p radius C 2pr Area of a circle p x radius squared A pr2. Trapezium a bh.
GCSE Maths Free formula cheat sheet.
Just choose one of the topics and you will be able to view the formulas related to this subject. Circumference and area of a circle. Mathematics Paper 1 Non-Calculator Higher Tier Time. Cos x dfrac text adj text hyp cosx hypadj.