 Hello and welcome to the session. My name is Mansi and I am going to help you with the following question. The question says Parveen wanted to make a temporary shelter for her car by making a box-like structure with tarpaulin that covers all the fore-size and the top of the car with the front face as a flap which can be rolled up. Assuming that the stitching margins are very small and therefore negligible, how much tarpaulin would be required to make the shelter of height 2.5m with base dimensions 4m x 3m? Let us see the solution to this one. We see that dimensions of the box-like structure length equal to 4m, breadth equal to 3m and height equal to 2.5m. Since no tarpaulin can say that tarpaulin will be for the ceiling that will be equal to twice of length plus breadth 7m square. So our answer to this question is, I hope that you understood the question and enjoyed the session. Have a good day.