City Park: You are desinigng a marble planter for a city park. You want the length of the planter to be sic times the height, an
d the width to be three times the height.The sides should be one foot thick. BEcause the planter will be on the sidewalk, it doesnot need a bottom. What should the outer dimensions of the planter be if it is to hold 4 cubic feet of dirt.
