讓岳大俠認輸,讓阿懵刻意迴避的數學題
目前,村裡有點boring。為了刺激一下大家,弄來一道高中數學題。這道題曾讓岳大俠認輸,讓阿懵刻意迴避。
A crystal sculpture consists of infinitely many cubes. Start with a cube with side length of 1. Then, at the center of each face, attached a cube with side length of 1/3(so that the center of a face of each attached cube is the center of a face of the original cube). Continue this procedure indefinitely: at the center of each exposed face of a cube in the structure, attached (in the same fashion) a smaller cube with side length one-third that of the exposed face. What is the volume of the entire crystal sculpture?