Answer:
If it is not an object in motion, all forces are balanced.
The density is 81.4 g/m3. Before you start plugging numbers into the density formula (D=M/V), you should convert 104 kg to grams, which ends up being 104,000 grams. Then you can plug in the 104,000 grams and 1,278 m3 into the formula. When you divide the mass by the volume, you get a really long decimal, which you can round to 81.4 g/m3, or whatever place your teacher wants you to round to.
The last option in Puerto Rico where it’s sunny and 88°
Take a right triangle and apply pythagorean theorem where the displacement is the hypotenuse:
We get 36.25m