3d solids prisms pyramids cylinders cones spheres
TRANSCRIPT
3D Solids3D SolidsPrisms Pyramids Prisms Pyramids
Cylinders Cones Cylinders Cones SpheresSpheres
PrismsPrisms
BoxesBoxes
Polyhedron/ flat sides that are polygonsPolyhedron/ flat sides that are polygons
Face= surface of a 3-d solidFace= surface of a 3-d solid
Bases= top/bottom/parallel/congruentBases= top/bottom/parallel/congruent
Lateral Faces= non base faces rectanglesLateral Faces= non base faces rectangles
Edges= line segments where faces meetEdges= line segments where faces meet
Vertices= points/corners where edges Vertices= points/corners where edges meetmeet
triangular, rectangular, pentagonal, triangular, rectangular, pentagonal, hexagonal, octagonal…hexagonal, octagonal…
PyramidsPyramids
Like Egypt and MexicoLike Egypt and Mexico
Faces are trianglesFaces are triangles
Just one base (other is a point)Just one base (other is a point)
triangular/rectangular/pentagonal/ triangular/rectangular/pentagonal/ hexagonal…hexagonal…
CylindersCylinders
CansCans
Bases are circlesBases are circles
Lateral face is actually a rectangleLateral face is actually a rectangle
ConesCones
As in ice creamAs in ice cream
A swirl between a cylinder and a pyramidA swirl between a cylinder and a pyramid
Base is a circle, other is a pointBase is a circle, other is a point
Lateral face is…Lateral face is…
SpheresSpheres
BallsBalls
Not circles… not 2-dNot circles… not 2-d
Infinite circles with same radiusInfinite circles with same radius
Baseless and FacelessBaseless and Faceless
Regular SolidsRegular Solids
Regular polygons… equilatangular Regular polygons… equilatangular triangles, squares, reg pentagons…triangles, squares, reg pentagons…
Regular solids… all faces are regular Regular solids… all faces are regular polygons and congruentpolygons and congruent