晚饭后,爷爷和我一起玩搭木块的游戏。指着搭好的立体图形(如图),爷爷说:“韬润,每个小、立方体木块的体积为1立方厘米,你算一下,这个立体图形的体积是多少立方厘米?”我从上往下数,第一层,2块;第二层,6块;第三层,1 2块;第四层,2 0块,总共2+6+12+20=40(块),它的体积是40立方厘米。爷爷又问:“按照这个规律搭 After dinner, my grandpa played the game of wood together with me. Pointing to put up a good three-dimensional graphics (Figure), Grandpa said: ”Tao Run, each small, cubic volume of 1 cubic centimeter of wood, you figure, the size of the volume of three- I am counting from the top, the first floor, 2; the second floor, 6; the third floor, 12; the fourth floor, 20, a total of 2 +6 +12 +20 = 40 (block) Its volume is 40 cubic centimeters. Grandpa asked: "In accordance with this rule ride