Analysis and Approaches for IBDP Maths Ebook 1 | Seite 137

Front Page
Chapter
12
12
Areas and Volumes
SUMMARY POINTs
� For a cube of side length l :
2
1. Total surface area � 6l
2. Volume �
3
l
� For a cuboid of side lengths a , b and c :
1. Total surface area � 2( ab �bc � ac)
2. Volume � abc
� For a prism of height h and cross-sectional area A :
1. Volume � Ah
� For a cylinder of height h and radius r :
2
1. Total surface area �2�r
� 2�rh
2. Lateral surface area � 2�
rh
2
3. Volume � �r h
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