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GeometryShapeFormula

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Spheres   SA: 4πr² V:4/3πr³  
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Cylinders   LA:2πrh SA:2πrh + 2πr²  
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Cones   LA:πrl SA:πrl+πr²  
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Prisms   LA: area of all rectangles(not area of bases) SA: LA+2(area of the base) V:(area of base)height  
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Pyramids   LA:area of triangles(not base)1/2(s)(l) SA:LA+area of base V:1/3(area of the base)(height)  
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Tetrahedron, Octahedron, Icosahedron   SA: n(s²√3/4)  
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Tetrahedron   V:s³√2/12  
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hexahedron   SA: s²(6) V: s³ or (l)(w)(h)  
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circumference   2πr or π(diameter)  
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🗑


   

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Created by: Lexus71
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