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Surface Area
pyramids, prisms, circular solids
27
Mathematics
10th Grade
03/28/2010

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Cards

Term
Lateral Surface Area
Definition
total SA - SA of bases
Term
Total Surface Area
Definition
sum of area of each face of the solid
Term
PRISM:
Definition
2 bases where the cross section is congruent throughout
Term
PRISM: bases
Definition
2 sides/ends that are congruent and that the prism is named after
Term
PRISM: lateral edge
Definition
segment that creates the structure (vertex of sides)
Term
PRISM: lateral face
Definition
"walls" of solid- NOT bases
Term
PYRAMID:
Definition
1 base only
Term
regular pyramid
Definition
base is a regular polygon (lateral edges congruent)
Term
PYRAMID: altitude
Definition
inside solid- travels from peak to center of base forming right angle
Term
PYRAMID: slant height
Definition
height of one face of the pyramid
Term
Lateral Edge
Definition
segment that creates the solid (vertex of lateral faces)
Term
SPHERE:
Definition
marble shaped
Term
HEMISPHERE
Definition
half-sphere
Term
LSA: prism
Definition
add up rectangular lateral faces
Term
LSA: pyramid
Definition
add up all edges BUT base
Term
LSA: hemisphere
Definition
2 PI r^2
Term
TSA: prism
Definition
add together LSA plus bases
Term
TSA: pyramid
Definition
add together base plus lateral faces
Term
TSA: sphere
Definition
4 PI r^2
Term
TSA: hemispere
Definition
3 PI r^2
Term
LSA: cylinder
Definition
diameter PI (2 PI r) x height
Term
TSA: cylinder
Definition
2 PI r^2 + LSA
Term
TSA: cone
Definition
PI r^2 + PI r l
Term
LSA: cone
Definition
PI r l
Term
CONE: l
Definition
slant height/lateral edge
Term
CYLINDER: h
Definition
height- from one base to the other
Term
CONE: r
Definition
radius of base circle
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