Question 336950
3"=1/4 feet
1.5 " = 1/8 feet Radius
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volume of sphere = {{{(4/3) *pi*r^3}}}
V= {{{ (4/3) * pi*(1/8)^3)}}}
V= 0.00818 cu.feet
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5.2 cu.feet volume
Vol of 1 sphere = 0.00818 
number of spheres = 5.2/0.00818
635.7 balls