lesson 11-2 Flashcards
1
Q
prism (bases + lateral faces+altitude)
A
a polyhedron with 2 congruent faces (bases) that line in parallel planes. The planes that connect these two are the lateral faces. The altitude is a perp. seg. that joins the planes of the bases
2
Q
right + oblique prism
A
a right prisms lateral faces are rectangles and a lateral edge is the altitude
an oblique prism has non-rectangular lateral faces.
3
Q
LA prism
SA prism
A
LA = perimeter * height
SA = LA + 2*base area
4
Q
cylinder
A
a solid with congruent circular bases that line in parallel planes.
5
Q
right cylinder
oblique cylinder
A
in a right cylinder, the joining segment of the two bases is perp.
6
Q
LA cylinder
SA cylinder
A
LA = pidiameter
SA = LA + 2pi*r^2
