Answer: 44.6cm³
The formula is [tex]\frac{4}{3} \pi r^3[/tex].
Since the formula had π (pi) pi is 3.14.
The radius is the line inside the sphere.
That being said, the radius is 2.2, so the line is 2.2 long.
Now, let's solve.
4/3 × 3.14 = 4.186 → 4.19
4.19 × 2.2³ = 44.6
Hence, 44.6 is the answer.
