Maths formulae we need to know 0.0 / 5 ? Mathematics2D and 3D shapeGCSEAQA Created by: manisharandhawa1Created on: 30-04-17 17:04 area of a parallelogram base x height 1 of 16 area of a trapezium 1/2(a+b) x height 2 of 16 volume of a cuboid base x height x length 3 of 16 Volume of a cylinder n x radius^2 x height 4 of 16 circumference of a circle n x diameter or n x 2 x radius 5 of 16 area of a circle n x radius^2 6 of 16 Surface area of a cone nr^2 + nrl 7 of 16 Volume of a cone 1/3 n x radius^2 x height 8 of 16 Arc length in a circle angle/360 x 2 x n x radius 9 of 16 area of a sector angle/360 x n x radius^2 10 of 16 Pythagoras formula a^2=b^2 +c^2 11 of 16 Sine rule a/sinA = b/sinB= c/sinC 12 of 16 Cosine Rule a^2=b^2+c^2-2bcCosA 13 of 16 Speed Distance/Time 14 of 16 Density Mass/Volume 15 of 16 Pressure Force/area 16 of 16
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