Geometry Chapter 12

Front 1

12-1
The lateral area of a rigght prisim equals the perimeter of a base times the height of the prism.

Back 1

(L.A. = ph)

Front 2

12-2
The volume of a right prism equals the area of a base times the height of the prism.

Back 2

(V = Bh)

Front 3

12-3
The lateral area of a regualr pyramid equals half the perimeter of the base times the slant height.

Back 3

(L.A. = 1/2pt)

Front 4

12-4
The volume of a pyramid equals on theird the ara of the base times the height of the pyramid.

Back 4

(V=1/3Bh)

Front 5

12-5 The lasteral area of a cylinder equals the circumference of a base times the height of the cylinder.

Back 5

(L.A. = 2 ~rh)

Front 6

12-6
The volume of a cylinder equals the ara of a base times the height of the cylinder.

Back 6

(V = ~r h)

Front 7

12-7
The lateral area of a cone quals half the circumference of the base timse the slant height.

Back 7

(L.A. = 1/2

Front 8

12-8 The volume of a cone equals one third the area of the base timse the height of the cone.

Back 8

(V = 1/3 ~r h)

Front 9

12-9 The area of a sphere equals 4 ~ times the square of the radius.

Back 9

(A = 4~r

Front 10

12-10
The volume of a sphere equals 4/3 ~ times the cube of the radius.

Back 10

(V = 4/3~r

Front 11

12-11
If the scale factor of tow similas solids is a:b, then

Back 11

1. the ratio of corresponding perimeters is a:b.
2. the ratio of the base areas, the lateral areas and the total areas is a :b .
3. the ration of the volumes is a : b .