Evan is landscaping his backyard. the yard is shaped like a rectangle and measures 80 feet by 70 feet. he wants to spread topsoil evenly over the entire surface. one load of topsoil will cover 400 square feet, 4 inches deep. how many loads of dirt does evan need in order to cover his entire yard?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle