GCSE Maths Formulae 5.0 / 5 based on 3 ratings ? Mathematics2D and 3D shapePythagorasTrigonometryGCSEEdexcel Created by: Chioma_Created on: 26-02-17 20:22 Area of Rectangle length x width 1 of 26 Area of Parallelogram base x height 2 of 26 Area of Triangle 1/2 base x height 3 of 26 Area of Trapezium 1/2(a+b) x height 4 of 26 Area of Circle π x radius² 5 of 26 Circumference of Circle π x diameter (πd) OR 2 x π x radius (2πr) 6 of 26 Pythagoras' Theorem a² + b² = c² (right-angled triangle) 7 of 26 Volume of Cuboid length x width x height 8 of 26 Volume of Prism area of cross section x length 9 of 26 Volume of Cylinder π x radius² x height (πr²h) 10 of 26 Volume of Pyramid 1/3 x area of base x height 11 of 26 Speed distance / time 12 of 26 Distance speed x time 13 of 26 Time distance / speed 14 of 26 Density mass / volume 15 of 26 Mass density x volume 16 of 26 Volume mass / density 17 of 26 Pressure force / area 18 of 26 Force pressure x area 19 of 26 Area force / pressure 20 of 26 Sin x° opp / hyp 21 of 26 Cos x° adj / hyp 22 of 26 Tan x° opp / adj 23 of 26 Sine Rule a/sinA = b/sinB = c/sinC 24 of 26 Cosine Rule a² = b² + c² - 2bc cos A 25 of 26 Area of Triangle 1/2ab x sinC (NOT right-angled triangle) 26 of 26
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