Saved Bookmarks
| 1. |
12. A metal cube of edge 9cm is melted and formed into three smaller cubes. If the edges of two smaller cubes are 1 cm and 6 cm, find the edge of the third smaller cube |
|
Answer» by volume CONSERVATION volume of larger cube = summation of volume of all SMALLER cube 9^3 = 1^3 + 6^3 +x^3729= 1+216+x^3729- 217=x^3512= x^3x= 8 cm |
|