∆ABC has one side of length 5 and another side of length 10 . We can draw another triangle with two sides of length 5 and 10 , but a different length for the third side? true or false?

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