1. Opener: Name the following solids. (5th one on Opener Sheet)
1. 2.
3. 4.
1

2. Homework Questions:
2

3. Section 10.4: Surface Area of Prisms and Cylinders
3

4. A. What do you think surface area is?
4

5. B. What do you think lateral area is?
C. Which should be larger ‐ lateral area or surface area?
5

6. Finding lateral and surface area for a prism:
1.
10 cm
10 cm
6 cm 4 cm
4 cm 6 cm
Formula: L.A. =
S.A. =
2.
6 ft
12 ft 12 ft
6 ft
6 ft
6

7. Finding lateral and surface area of a cylinder:
1.
r
h
Formula: L.A. =
S.A. =
3 in
2. 3 in
10 in 10 in
7

8. Find the surface area of composite
Note: Surface area only includes...
figures:
1.
20
2
2
2.
3
3.
3
3
2
8

9. 9