Susan is filling a planter with soil to grow peonies on her front porch. The planter is 75 cm across, 15 cm wide, and 15 cm deep. Susan wants to fill the planter with a layer of potting soil that is 12 cm deep, however, soil is sold by mass. If potting soil has a density of 0.35 g per cm3, how many grams of soil should she buy