Abcd 1 2 3 4 5 July 8, 2019 16 32 64 128 Abcd 1 2 3 4 5 6 In figure abcde find 1 + 2 + 3 + 4 + 5 1 ab 1 2 3 abcd 1 2 3 4 5 Cho s 1 2 3 4 5 6 abcd
