Question

Let P(4,k) be any point on the line y =6-x if the vertical segment PO is rated about y-axis, the volume of the resulting cylinder is

Answer 1

Answer:

P(4,k) lie on y=6−x

∴k=2

Volume of cylinder =π×$(4)^{2}$ ×2=32π

 

Hence, the Volume of cylinder is 32π