3 x squared 12 July 8, 2019 16 32 64 128 3 x squared negative 12 Pi x 3 squared x 12 X squared 3 =125 1 3 x 12 squared x 9 1 3 x 12 squared x 16 6 squared x 3 12 4 3 x pi x 12 squared 1 3 x pi x 12 squared 1/3 x 5 squared x 12