Step-by-step explanation:

Answer:
2
Step-by-step explanation:

Answer:
11.39 in^2
Step-by-step explanation:
.75*3 = 2.25
2.25*2.25*2.25 = 11.39
Given:
Radius of the sphere = 10 in
To find:
The surface area of a sphere
Solution:
Surface area of sphere:



in²
The surface area of a sphere is 400π in².
Answer:
it is correct you are right