Karen of mandible sweets wants to build the worlds largest jawbreaker. To do this she finds that it must have a 13 inch diameter. How much candy will Karen need for one? (volume)

You need to use the formula for calculate the volume of a sphere:
[tex]V=\frac{4}{3}\pi r^3[/tex]Where "r" is the radius of the sphere.
You know that the diameter of this jawbreaker must be:
[tex]d=13in[/tex]Since the radius is half the diameter:
[tex]\begin{gathered} r=\frac{13in}{2} \\ \\ r=6.5in \end{gathered}[/tex]Therefore, substituting this value into the formula and evaluating, you get:
[tex]\begin{gathered} V=(\frac{4}{3})(\pi)(6.5in)^3 \\ \\ V\approx1150.35in^3 \end{gathered}[/tex]The answer is:
[tex]1150.35in^3[/tex]