A room is 18ft long, 14ft wide and 8ft high. There is a door that is 3ft wide and 7ft high.
Find the cost of painting the four walls with two coats of painting costing $9.50
per gallon. Each gallon covers 256ft 2 squaredwith one coat of paint.

]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