Write a word problem that involves multiplication and addition. include extra numerical information

Given a circle with a radius of 4, which is the circumference

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?

What is 20+(5 x 2/5 )+ 3 show your work