What is in the hundred thousand place in 386,927

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

Consider circle o, where and . m∠bpd °. °.

Find cot x if sin x cot x csc x = √2