May 09, 2016
(12.2) and (12.4) Prisms and Cylinders: Surface Area and Volume:
Objective: To determine the surface area and volume of prisms
and cylinders.
Why: There are many real-world applications such as designing
boxes, cans, containers, etc..
May 09, 2016
Obj: To determine the surface area and volume of prisms and
cylinders.
Prism: has 2 parallel = bases
rectangular faces
Cylinder: has 2 parallel = circular bases
smooth face
May 09, 2016
Obj: To determine the surface area and volume of prisms and
cylinders.
Surface Area (SA or S): area of what you can touch.
Lateral Area (L): area of the faces, not the bases.
Volume (V): how much a solid can hold.
Prism:
S = Ph + 2B
V = Bh
Cylinder:
S = πdh + 2 πr2
V = π r2h
May 09, 2016
Find the SA and V.
8cm
10cm
Obj: To determine the surface area and volume of prisms and
cylinders.
May 09, 2016
Obj: To determine the surface area and volume of prisms and
cylinders.
Find the SA and V.
r=2cm
10cm
8cm
May 09, 2016
Find the SA and V.
Obj: To determine the surface area and volume of prisms and
cylinders.
May 09, 2016
Obj: To determine the surface area and volume of prisms and
cylinders.
A cylindrical can of baked potato chips has a height of 27cm and a
radius of 4cm. A new can is advertised as being 30% larger than
the regular can. If both cans have the same radius, what is the
height of the larger can?
May 09, 2016
Obj: To determine the surface area and volume of prisms and
cylinders.
HF:
(HR): (12.2) Pg.850: 9, 11, 21, 25, 37
(12.4) Pg.867: 21, 31, 36