Consider the three triangular pyramids. Pyramid 1 Pyramid 2 Pyramid 3 Triangular pyramid 1. The base has a base of 12 meters and height of 2 meters. The height of the pyramid is 10 meters. Triangular pyramid 2. The base has a base of 6 meters and height of 4 meters. The height of the pyramid is 10 meters. Triangular pyramid 3. The base has a base of 12 meters and height of 4 meters. The height of the pyramid is 5 meters. Which statement about their volumes is true? (Recall the formula V = one-third B h.) All three pyramids have the same volume. All three pyramids have different volumes. Only pyramids 1 and 2 have the same volume. Only pyramids 1 and 3 have the same volume.