Maths formula 0.0 / 5 ? MathematicsFormulaGCSEAll boards Created by: i_love_turtlesCreated on: 27-01-17 12:12 Area of a rectangle A=L×W 1 of 16 Area of a triangle A= 1/2 bh 2 of 16 Area of a parallelogram A=b×h 3 of 16 Area of a Trapezium A=1/2 (a+b)h 4 of 16 Area of a circle A=πr 2 5 of 16 Circumference of a circle C=2πr or C=πd 6 of 16 Volume of a cuboid V=lwh 7 of 16 Volume of a prism Multiply the cross sectional area of the prism by its length. 8 of 16 Volume of a Sphere V=4/3 πr 3 9 of 16 Volume of a cone V=1/3 πr 2 h 10 of 16 Curved surface area of a cone A=πrl 11 of 16 Volume of a pyramid Multiply the area of the base by the perpendicular height. Divide your answer by three. 12 of 16 Sine rule a/SinA =b/SinB =c/SinC 13 of 16 Cosine rule a 2 =b 2 +c 2 −2bcCosA 14 of 16 Area of any triangle 1/2 abSinC 15 of 16 Quadratic formula X=-b (plus or minus) √b2 -4ac / 2a 16 of 16

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