I think this is how you do it...hope it helps
Answer:
Step-by-step explanation:
Answer:
81
Step-by-step explanation:
9 because the square root of 81 is 9
We are given
area of sphere is 200.96cm^2
it means that we are given surface area
so, we can use surface area formula

where S is surface area
r is radius
so, firstly we need to find radius or r

we can solve for r

now, we can find volume

we can plug r

now, we can find volume
.............Answer