Maths 0.0 / 5 ? MathematicsVolume and surface areaGCSEAll boards Created by: Geeky123Created on: 11-03-16 19:26 What is the calculation for the area of a rectangle? Length x Width 1 of 9 What is the calculation for the area of a triangle? (Base x Height) / 2 2 of 9 What is the calculation for the area of a parallelogram? Base x Perpendicular height 3 of 9 What is the calculation for the area of a trapezium? (a+b) x h / 2 4 of 9 What is the calculation for the area of a circle? pie x r2 5 of 9 What is the calculation for the circumferance of a circle? pie x d 6 of 9 How do you work out the surface area of a cone? pie x r x l + pie x r2 7 of 9 How do you work out sectors of a circle? X (the angle your given) /360 x pie x r2 8 of 9 How do you work out the arc length? X/360 x pie x d 9 of 9
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