Question

A cube made ouk and side 15cm floats in water with 10.5cm of it's depth below the surfaces and with it's side's vertical what is density of oak
volume of oak under water = 15*15 * 10.5
so Archimedes says
mass of oak = density of water * volume under water = 1 g/cm^3 * 15*15 * 10.5
total volume of oak = 15*15*15
density = mass/volume = 1 g/cm^3 * 10.5/15
That's actually wrong😠
It is really tough and wrong

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