Question

in a school,students thought of planting trees in And around the school to reduce air pollution.it was decided that the no. of trees.that each section of each class will plant .will be the same as class in which they are studying e.g..,a section of class 1will plant a tree, a section of class 2will plant 2 trees and so on till class 12 there are three sections of each class. how many trees will be planted by the students ?​

Answer 1

Answer:

the answer is 234 plants

Step-by-step explanation:

1×3+2×3+3×3+4×3+5×3+6×3+7×3+8×3+9×3+10×3+11×3+12×3=234