Can anyone help me with this and let me know how to enter this on my calculator, please? It doesn’t seem to give me the correct answer when there’s a decimal place. Will mark branliest!

Answer:
0.036
Step-by-step explanation:
The diameter is 0.6/2, which is 0.3 and your radius is 0.3.
on your calculator , you'll press 4/3 × 0.3^3
which is equals to 0.036π