I dont really know maybe use the diagram it might help a lil
Answer:
5mm
Step-by-step explanation:
using the formula of volume of cone i.e. 1/3 ×πr²h
1/3 × πr²h = 314
or, r²= (314×3)/ (π×h)
or, r² = 25
r= 5 mm
Answer:
1/25
Step-by-step explanation:
it is y cause i just did that with my student