Circumference of a sphere: 2 * pi * r
8 / 2 = 4
r = 4
surface area of a sphere: 4 * pi * r^2
4 * pi * 4^2
4 * pi * 16
64pi
answer is c :)
Answer:
it depend on the question but if it is asking if they have the same answer then it is true
Step-by-step explanation:
Answer:
32,491
Step-by-step explanation:
Thirty Two Thousand, four hundred ninety one = 32,491
It is x * y * z for a little hint
