Areas Of Shapes 0.0 / 5 ? Mathematics2D and 3D shapeGCSEAQA Created by: Purple_1236Created on: 12-11-16 13:26 what is the area of a rectangle Area = w × h 1 of 8 what is the area of a square Area= a2 (axa) 2 of 8 what is the area of a triangle Area = ½ × b × h 3 of 8 what is the area of a parallelogram Area = b × h 4 of 8 what is the area of a trapezium Area=½(a+b) × h 5 of 8 what is the area of a circle Area = π × r2 Circumference = 2 × π × r r = radius 6 of 8 what is the area of a ellipse Area = πab 7 of 8 what is the area of a sector Area = ½ × r2 × θ r = radius θ = angle in radians 8 of 8
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