Dimensional Measurement 32% Volume of a Prism: & Geometry 10% V= x w x h l 2-D or 2 Dimensional Area of a Square: A = s² A = x w l A = b x h Area of a Rectangle: A = x w l A = b x h Area of a Parallelogram: A = b x h 3 Area of a Triangle: A = ½ x b x h A = b x h ÷ 2 r Circle: A = 3 diameters is almost a Circumference! x r² Use 3.14 for Area 1-D or 1 Dimensional Radius: Diameter: of = d ÷ 2 d = r x 2 Circumference of a Circle: a x C = d
Measurement 32% & Geometry 10% 3 Dimensional Volume of a Prism: V= l x w x h 2-D or 2 Dimensional Area of a Square: A = s² A = l x w A = b x h Area of a Rectangle: A = l x w A = b x h Area of a Parallelogram: A = b x h Area of a Triangle: A = ½ x b x h A = b x h ÷ 2 3 diameters is almost a Circumference! Area of a Circle: A = x r² Use 3.14 for 1-D or 1 Dimensional Radius: Diameter: r = d ÷ 2 d = r x 2 Circumference of a Circle: C = x d
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