Question 203560
Ok on answer a.
The volume of a cube with side s is given by:
{{{V = s^3}}} Substitute s = 8cm.
{{{V = 8^3}}}
{{{V = 512}}}cu.cm.
To fill the cube at $2.77 per cu.cm.
(512cu.cm)*($2.77 per cu.cm.) = $1,418.24