Show work because i don't get the answer.

Find the area of the regular hexagon if a side is 20 cm.

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

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =