Question

in a school, students thought of planting trees in and around the school to reduce air pollution.it was decided that the number of trees , that the each section of each class will plant ,will be the same as the class ,in which they are studying ,eg.,a section of class 1 will plant 1 tree,a section of class 2 will plant 2 tree and so on till 12 .ther are three sections of each class.how many trees will be planted by the students ​

Answer 1

The trees planted by the students are 234