Andre tried to rotate a triangle 45° counterclockwise he knows something went wrong because the image doesn’t seem to be congruent to the original figure. What is one idea that Andre probably understands about rotations? What is one idea that Andre doesn’t understand about rotations?

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