A) What fraction of the following shape is shaded? I know is 5/8

b)
Mark on the number line with a cross the fraction of the shape from
(a) that is shaded.

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