4 x 3.14 x 10 2 July 8, 2019 16 32 64 128 4 3 x 3.14 x 10 2 1 4 x 3.14 x 10 2 4 x 3.14 4/3 x 3.14 x 4 x 4 x 4 3.14 x 2 x 10 3.14 x 4 x 4 3.14 x 2 x 4
