Question

A right triangle whose sides are 15 cm and 20 cm(other than hypotenuse),is made to revovle about its hypotenuse.Find the volume and surface area of the double cone so formed.(Choose value of PIE as found appropriate)..
HOPE YOU UNDERSTAND BY THE FIGURE.

Answer 1

Answer:

Step-by-step explanation:

Please give me a clear image

Answer 2

Answer:

Volume =3768cm cube and surface area of the double cone is 1320cm sq