Answer:
r=4.998
Step-by-step explanation:
The equation for volume of a sphere is [tex]V = \frac{4}{3} \pi r^3[/tex].
We can subsatute 523 in for V and then solve for r by multiplying both sides by 3 and then dividing both sides by 4pi. Then, take the cube root of each side and you will get r.
