Question 1166044
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            It was Archimedes who got an idea about  2300  years ago that the body,  submerged into water, 

            displaces the water in the volume equal to the body's volume.



            This law is called  "Archimedes law"  since then.


<H3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2300 &nbsp;years ago &nbsp;(!)</H3>


And since then, this law is written and is taught in each and in every Physics textbook,

and in each and in every Science textbook, starting from 6-th grade.



To see many other similar solved problems &nbsp;(your &nbsp;TEMPLATES) &nbsp;and to raise your educational level to upper degree, 

look into the lesson

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/word/misc/Water-level-rise-in-a-tank-after-submerging-bodies.lesson>Water level rise in a tank after submerging bodies</A> 

in this site.