Hello!
The formula for the area of a sphere is [tex] \frac{4}{3} \pi r [/tex]³. As you can see, A and B are squared, not cubed, so this is not our answer.
As you can see, C just has 4, not [tex] \frac{4}{3} [/tex], so it is also incorrect.
As you can see, our only matching answer is D, which completely matches our formula if the radius was 5.
I hope this helps!
