1. The problem statement, all variables and given/known data In this problem, please make sure to use the density of seawater = 1025 kg/m3. The bottom of the Mariana Trench, located in the Pacific Ocean, is about 11,000 m below the ocean's surface, making it the deepest ocean depth on Earth. If an underwater vehicle were exploring the region, at a depth of 10550 m, a.) What force would the water exert on the vehicle's circular observation window, which has a radius of 0.1 m? 2. Relevant equations P= pgh 3. The attempt at a solution P=pgh=1025 x 9.81 x 10550= 1.06 e8 Pa i don't really get how the radius relates... and if i'm suppose to find the buoyant force, how do i find it without the mass or volume?