Answer:
Step-by-step explanation: You take the formula by doing 4×3.14× that number in the sphere, 2 times like for example, take 3 and multiple it 3×3, you take that answer and times it with that answer ^^^ 4×3.14×3 to the second power
ill give u the answer if u do 73 divided by 2628
Step-by-step explanation:
C
the last one.
