Answer:
The volume of the ball is \(9,198.11\ in^{3}\)
Step-by-step explanation:
we know that
The volume of a sphere (yoga ball) is equal to
\(V=\frac{4}{3}\pi r^{3}\)
In this problem we have
\(r=26/2=13\ in\) -----> the radius is half the diameter
substitute
\(V=\frac{4}{3}(3.14)(13^{3})=9,198.11\ in^{3}\)