Ravi is designing a set of wooden cube-shaped blocks for a construction toy. Each block is made by stacking smaller identical wooden cubes. He wants to create blocks of different volumes while ensuring that each block still remains a perfect cube.
1. Ravi receives a shipment containing blocks of volumes: 729 \(cm³\), 1331 \(cm³\), 1728 \(cm³\), 1500 \(cm³\), and 2744 \(cm³\). Pick out the non-perfect cube.
2. The cube of a number ending in 5 will have a units digit:
3. Which of the following cubes has a side length 11 \(cm\)?
4. A block has volume 2197 \(cm³\). What is the side length?