17. Find the volume of the cone formed

A metallic sheet in the form of a sector of a circle of radius $42 cm$ has a central angle of $230^{\circ}$. The sector is made into a cone by bringing the bounding radii together. Find the volume of the cone formed.

 

 

Volume of the cone formed $=$  $cm^3$.

 

[Note: Enter the answer up to one decimal place.]