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Geometry > Chapter 11 > Flashcards

Chapter 11 Flashcards

0
Q

Three dimensional figure whose surface are polygons

A

Polyhedron

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1
Q

The number if faces verities and edges of a polyhedron are related by the formula F+V = E+2

A

Euler’s formula

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2
Q

Each polygon

A

Face

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3
Q

Segment that is formed by the intersection if two faces

A

Edge

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4
Q

Point where the three or more edges meet

A

Vertex

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5
Q

Intersection of a solid and a plane

A

Cross Section

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6
Q

Lateral area of prism is product of perimeter of base multiplied by height

A

Lateral surface area of a prism theorem —–11-1

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7
Q

Sum of lateral area and the areas of the two bases

A

Surface area of prism

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8
Q

Polyhedron with exactly two congruent parallel faces these faces are called a base

A

Prism

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9
Q

Other faces

A

Lateral face

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10
Q

Perpendicular segment that joins the planes of the base

A

Altitude

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11
Q

Length of altitude

A

Height

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12
Q

Sum of the areas of the lateral faces

A

Lateral area

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13
Q

Sum of the lateral area and area of the two bases

A

Surface area

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14
Q

Faces that are rectangles and a lateral edge is altitude

A

Right lateral faces

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15
Q

Some or all of the lateral faces are nonrectangualer

A

Oblique prisms

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16
Q

Lateral area is the product of the circumference if the base and the height of the cylinder

A

Theorem 11-2 lateral area of cylinder

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17
Q

Sum if the lateral area and area of two bases

A

Surface area of right cylinder

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18
Q

Two congruent parallel bases

A

Cylinder

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19
Q

Circles

A

Bases

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20
Q

Area after you unroll it

A

Lateral area of cylinder

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21
Q

Segment joining the centers of the base is a altitude

A

Right cylinder

22
Q

Segment joining the centers of the bases is not perpendicular to the places contains the bases

A

Oblique cylinder

23
Q

The lateral area of a regular pyramid is half the product of the perimeter of the base and the slant height

A

Lateral area of a regular pyramid

24
Q

Sum of lateral area and area of base

A

Surface area of regular pyramid

25
Q

Polyhedron in which the base can be any polygon and the other faces are triangle that meet at common vertex

A

Pyramid

26
Q

Base is regular polygon and lateral faces are congruent isosceles triangles

A

Regular pyramid

27
Q

Perpendicular segment from the vertex to place of base

A

Altitude of pyramid

28
Q

Length of altitude

A

Height of pyramid

29
Q

Length if altitude of a lateral face of pyramid

A

Slant

30
Q

Sum of the areas of the congruent lateral faces

A

Lateral area of pyramid

31
Q

Area of its base added to lateral a area

A

Surface area of pyramid

32
Q

Lateral area of a right come is half the product of the circumference of the base and slant height

A

Lateral area of come

33
Q

Sum of lateral area and base

A

Surface area of right come

34
Q

Pointed with circle base

A

right come

35
Q

Perpendicular segment from the vertex to a point one edge of base

A

Altitude

36
Q

Distance from vertex to a point on the edge of the base

A

Slant height

37
Q

Half perimeter times height

A

Lateral area

38
Q

Pi r squared plus pi r l

A

Surface area

39
Q

If two spaces have the same height and the same cross sectional area at entry level then they have the same volumes

A

Cavelerries principle

40
Q

The volume of prism is base times height

A

Volume of prisms

41
Q

Space that figure occupies

A

Volume

42
Q

Three dimensional figure that is the combination of two or more simpler figures

A

Composite space figure

43
Q

Volume of cylinder is pi r squared time height

A

Volume of cylinder

44
Q

Space figure take ups

A

Volume

45
Q

1/3 BH

A

Volume of pyramid

46
Q

1/3 pi r squared time height

A

Volume of a Cone

47
Q

Surface area of sphere is four time product of oh and the square of radius 4 pi r squared

A

Surface area of sphere

48
Q

V= 4/3 pi r cubed

A

Volume of sphere

49
Q

Set of all points in space equidistant from a given point called center

A

Sphere

50
Q

Segment that has one endpoint at the center and the other endpoint on the sphere

A

Radius

51
Q

Intersection of sphere and plane containing the center and the other endpoint in sphere

A

Great circle

52
Q

Circumference of sphere

A

Circumference of great circle

Geometry (11 decks)

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