Answer:
0.06493506493
Step-by-step explanation:
We know that
[volume of a sphere]=(4/3)*pi*r³
volume=81*pi cm³
so
81*pi=(4/3)*pi*r³
therefore
the answer is the option
<span>C.) 81π=4/3πr^3 </span>
Answer:
OMG!!!! WHAT WERE YOU TRYING TO MAKE
Answer:
use math calculator u can download it
Step-by-step explanation: