1. Homework Questions:
1

2. Section 10.5: Surface Area of Pyramids and Cones
2

3. Lateral Area of a Pyramid:
Surface Area of a Pyramid:
3

4. Lateral Area of a Cone:
Surface Area of a Cone:
4

5. Find the lateral area and surface area of the solids below.
1. a regular square pyramid with base edge of 14 cm and lateral edge of 25 cm.
2. a regular hexagonal pyramid with a perimeter of 60 in. and a lateral edge of
13 in.
5

6. Find the lateral area and surface area of the solids below.
1. a right cone with base radius of 9 cm and height of 12 cm.
2. a right cone with a circumference of 30π in. and a height of 10 in.
6

7. Find the surface area of the composite figure below. Leave your
answer in terms of π.
7

8. 8