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Lesson 11
Surface Area and Volume: main focus- Prism, Cylinder, Pyramid, and Cone formulas
18
Mathematics
9th Grade
04/07/2011

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Cards

Term
Euler's formula for polyhedrons
Definition
F + V = E + 2
Term
Euler's formula for nets
Definition
F + V = E + 1
Term
Cylinder Surface Area formula
Definition
2πrh + 2πr^2
Term
Pyramid Surface Area formula
Definition
1/2pl + B
Term
Cone Surface Area formula
Definition
πrl + πr^2
Term
Prism Surface Area formula
Definition
ph + 2B
Term
Prism Lateral Area formula
Definition
ph
Term
Cylinder Lateral Area formula
Definition
2πrh
Term
Pyramid Lateral Area formula
Definition
1/2pl
Term
Cone Lateral Area formula
Definition
πrl
Term
Face
Definition
each polygon/side
Term
Edge
Definition
Segment formed by intersection of faces
Term
Vertex
Definition
Point where 3(+) edges intersect
Term
Polyhedron
Definition
A 3-D figure whose surfaces are polygons
Term
Net
Definition
A 2D pattern (if folded becomes a 3D figure)
Term
Cross section
Definition
the intersection of a solid and a plane
Term
Lateral Area definition
Definition
the sum of the areas of the lateral faces
Term
Surface Area definition
Definition
the sum of the lateral area + the area of the 2 bases
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