How many half cubes are needed to fill in the gap of the box the box has 2units 2 1/2units and 4units what is the answer
4
8
12
16

Which of the following is correct interpretation of the expression -4+13

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

I’m still confused on how to work the percentages