Candy has to paint a fence. if she can paint 2/3 of the section in 1/2 an hour, and there are 9 sections, how long will it take her to paint the entire fence?

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