What is th surface area of a figure with the 6mi 13.4 mil

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

8.74 rounded to the nearest whole number