Which aspect has not changed the face of american farms? technology increased productivity machinery decreased productivity

At a continent-continent convergence,

Over half of the african-american population in the united states live in

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