1. The problem statement, all variables and given/known data A round wooden log with a diameter of 83 cm floats with 72% of its radius out of the water. What is the log's density? answer unit is kg/m3 2. Relevant equations density of water= 1000 kg/m^3 3. The attempt at a solution I've tried to find the area that is exposed, but do not know where to go from there.