Question

A door of length 2m and breadth 1m and A window of length 1m and breadth 0.5m are fitted in a wall of dimension 12m*9m. Find tge area of the wall other than door and window.

Answer 1

Answer:

108 meters - 2.5 meters = 105.5 meters

Step-by-step explanation:

1. Area of Wall 》12 × 9 (m) = 108 meters
2. Area of Door 》2 × 1 (m) = 2 meters
3. Area of Window 》1 × 0.5 = 0.5 meters
4. A of Door + A of Window = 2 + 0.5 = 2.5
5. 2.5 = A of Door and Window
6. 108 = A of Wall
7. Answer Formula : A of Wall - A of Door and Window
8. That is : 108 - 2.5 = 105.5

Answer is 105.5 meters