Problema Solution
the windows of a building have a total area of 32.4 m^2. Each window is a rectangle measuring 1.2m by 1.8m. How many windows are in the building?
Answer provided by our tutors
If a the total surface of windows is 32.4 m2 and a window is 1.2 per 1.8 . Then it means that the surface of a single window is 1.2 * 1.8 = 2.16 m2 . And then we make 32.4/2.16 = 15 . That means there are a total of 15 windows