1

Introduction

2

Example 3

3

Example 4; Exercise 13.1 (1,2)

4

Exercise 13.1 (3,4,5)

5

Exercise 13.1 (6,7)

6

Exercise 13.1 (8,9)

7

Volume of Combination of Solids ; Exercise 13.2 (1)

8

Exercise 13.2 (2,3)

9

Exercise 13.2 (4,5)

10

Exercise 13.2 (6,7)

11

Exercise 13.2 (8)

12

Conversion of Solids (Example 1 )

13

Exercise 13.3 (1,2,3)

14

Exercise 13.3 (4,5)

15

Exercise 13.3 (6,7)

16

Exercise 13.3 (8,9)

17

Exercise 13,4 (1,2)

18

Exercise 13,4 (3,5)