Answer:
6.05 units
Step-by-step explanation:
We are given that radius,r=3 units
Volume of cone=57 cubic units
We have to find the height of cone.
We know that
Volume of cube=[tex]\frac{1}{3}\pi r^2 h[/tex]
Where [tex]\pi=3.14[/tex]
Using the formula
[tex]57=\frac{1}{3}\times 3.14\times (3)^2\times h[/tex]
[tex]h=\frac{3\times 57}{3.14(3)^2}[/tex]
h=6.05 units
Hence, the height of cone=6.05 units