Question

a conical vessel of base radius 12 cm and height 36cm after closing the lid,the vessel is turned upside down find the height of vacant part from water level​

Answer 1

Answer:

the answer of your question is 25344 cm²

Step-by-step explanation:

Answer 2

Volume of water in conical vessels= πr²h/3

                                                   = π* 20²*30/3

                                                   = π*4000 cm²

The watered is transfered to cylindrical vessel R=8cm and height=H

Then πR²*H = π*4000

      ⇒  8²*H = 4000

               H = 62.5 cm

It will fill to the height of 62.5cm

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