ANSWER: hold
In   this   course   you   will   review   the   volume   of   only   the   last   three   shown   on   the
previous page  the cube, the rectangular solid, and the cylinder.
To   be   able   to   measure   volume,   you   need   a   standard  unit   of   volume,   just   as   you
need   a   unit   of   length   for   measuring   length   and   a   unit   of   area   for   measuring   the
size of a surface.
A   common   unit   of   volume   is   the  cubic   inch.
A   solid   like   the   one   shown   on   the   right   has   a
volume   of   one   cubic   inch.     This   solid   has   six
sides,  each  side  is  a  square,  and  each  edge  is
1 inch long.
Other standard units of volume that you will be using are the cubic foot and the
cubic yard.
If you had a block of wood 1 foot long, 1 foot wide, and 1 foot high, you would
have one ____________ foot.
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