An increase in the movement of magma below the crust can cause tectonic plates to move at a faster rate. What effect would this movement have on the formation of new rock?

The pyramid has a square base that us inscribed in the circular base of the cone. draw an image of the composite shape of the base. 2) if the side length of the square base is 8 units long, what is the diameter of the circular base of the cone from the picture in number 1