6. Lise Gaudreau and her family have recently built a new home on a large lot in the country. The lot measures 100 feet by 200 feet. Before
they move in, Lise and some friends are going to prepare two gardens
and sod the rest of the lot. Lise must order the necessary materials.
She has decided that the gardens will require topsoil to a depth of
18 inches and the area to be sodded will need a topsoil base of
3 inches. Sod comes in rolls that measure 1 foot by 6 feet when
opened flat. Topsoil is sold by the cubic yard. Determine the amount
of sod and topsoil Lise must order