the length and breadth of a piece of land are 20meters and 15 meters respectively. now 2 meters wide walkway is made around inside the piece of land. how much meters is the area of the piece of land excluding the walkway?

]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