Given a cube with sidelength 𝑠
In your own words, what is meant by surface area?
Come up with a formula for the surface area of the
cube.
What is meant by volume? Come up with a formula.
Chapter 12 Calendar
12-1: Prisms
Chapter 12: Volume and Surface Area
In general,
is:
is:
A
has two congruent polygonal bases (triangle, rectangle,
pentagon, etc.) and several lateral faces. A prism’s type comes
from its bases.
Parts of a Prism
Formulas for right prisms:
Surface Area:
Volume:
A right hexagonal prism has sidelength 6 𝑐𝑚 and height
4 𝑐𝑚. Find its volume and total surface area.
A right equilateral triangular prism has height 5 𝑚𝑖 and
lateral area 60 𝑚𝑖2. Find it’s total surface area and
volume.
A driveway 30 𝑚 long and 5 𝑚 wide is to be paved with
blacktop 3 𝑐𝑚 thick. How much will the blacktop cost at
$175/𝑚3?
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