Shapes Flashcards
(20 cards)
Polygon
closed shape with more than two sides
Prism
solid with congruent faces
pyramid
solid with base made of some polygon
point
has a location or coordinate
0D
point
1D
line (length)
2D
plane ( length, width )
3D
solids ( humans, buildings, prisms, pyramid, mountains )
Vertex
Point where the face meets with the base or with other face
Apex
in pyramid , the point where all faces meet at top
Plane
infinite 2D shape which keeps going on and on
Area of square
bh
Area of square units
square inches
Area of cube
6bh
Volume of cube
dbh
units of volume
cubic inches
Area of triangle
1/2bh
Units of of area of triangle
square inches
unit of line
inches
whats a square number
looks like a square when you draw it using smaller square of 1x1