If you could drop Mt. Everest (height:8848m) to the bottom of an ocean trench, would its summit(top) reach the level of the ocean's abyssal plains?

Why or why not?

Thanks.

2 answers

https://en.wikipedia.org/wiki/Abyssal_plain
I carefully studied the information from the resource given, and I now understand the answer to my question.

Thank you "bobpursley"!