Given:
The diameter of the sphere shape candy = 6 cm.
The radius of the sphere is
[tex]\text{radius}=\frac{diameter}{2}=\frac{6}{2}=3cm\text{.}[/tex]The number of pieces contained in one box =20.
The volume of the sphere is
[tex]V=\frac{4}{3}\pi r^3[/tex]Substitute r=3 in the equation, we get
[tex]V=\frac{4}{3}\times3.14\times3^3[/tex][tex]V=113.04cm^3[/tex]Multiply the volume by 20, we get
[tex]=113.04\times20=2260.8cm^3[/tex]The box contains 2260.8 cubic cm of chocolate candies.