2. Calculate the area of each wall to be paint 2.1.1 Wall \( \mathrm{I}=\mathrm{L} \times \mathrm{h} \) \( \begin{array}{l}\text { 2.1.2 }\end{array} \) Wall \( 2=\mathrm{B} \times \mathrm{h} \) 2.1.3 Wall \( 3=\mathrm{L} \times \mathrm{h} \)

When calculating the area of each wall to be painted, remember to use consistent units for length (L), breadth (B), and height (h). For Wall I and Wall 3, simply multiply the length (L) by the height (h). For Wall 2, use the breadth (B) in place of length for its area calculation. Don’t forget to double-check your measurements and the dimensions specified! An interesting tip: If you have windows or doors on your walls, remember to subtract their area from the total wall area. For example, if a wall is 10 ft by 12 ft with a 3 ft by 4 ft window, the area to paint would be calculated as follows: Wall area = 120 sq ft - Window area = 12 sq ft, resulting in 108 sq ft to paint. Happy calculating!