question_answer

    The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122 m, 22 m and 120 m (see figure). The advertisements yield an earning of ` 5000 per m2 per year. A company hired one of its walls for 3 months. How much rent did it pay? What is the value of the advertisements for the people in daily life?

Answer:

    Let (a) We have, Hence, the side walls are in right triangle shape. The area of the triangular side walls Now, yearly rent`per Monthly rent `per       Company hired one of its walls for 3 months.      Thus, rent paid by the company for 3 months ` ` (b) There are different kinds of messages/values given by the advertisements for the people are awareness, knowledge of new launching products for publicity etc.