I posted this more then 2 times can someone help

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Someone me! if you’re smart you can solve this!