Geometry
By Levi Clancy for Student Reader on
updated
Circle | Area = π r2 Circumference = 2 π r |
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Sphere | Area = 4 π r2 Volume = 4⁄3 π r3 |
Cylinder | Curved (Lateral) Area = 2 π r l Volume = π r2 l |
Trapezoid | Area = Average Height × Average Length = ½ ( h1 + h2 ) × ½ ( l1 + l2) |