Question

17. 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 each section of each class will
plant, will be the same as the class, in which they are studying, e.g., a section of Class I
will plant 1 tree, a section of Class II will plant 2 trees and so on till Class XII. There are
three sections of each class. How many trees will be planted by the students ?​

Answer 1

Answer:

your answer is 234

Step-by-step explanation:

look the pic and add all

Answer 2

Answer:

234 trees

Step-by-step explanation:

class 1's section will plant 3 trees.

(1x3)

class 2's section will plant 6 trees.

(2x3)

class 3's section will plant 9 trees.

(3x3)

class 4's section will plant 12 trees.

(4x3)

class 5's section will plant 15 trees.

(5x3)

class 6's section will plant 18 trees.

(6x3)

class 7's section will plant 21 trees.

(7x3)

class 8's section will plant 24 trees.

(8x3)

class 9's section will plant 27 trees.

(9x3)

class 10's section will plant 30 trees.(10x3)

class 11's section will plant 33 trees.(11x3)

class 12's section will plant 36 trees.(12x3)

and then add all the number of trees of each section and u will get the answer