Task 4- Application i) Draw a Quadrilateral, a Pentagon and a Hexagonii) Draw all the diagonals for each polygon and count the number of diagonals.iii) Based on above, form an algebraic expression for the number of diagonals a polygon of n number of sides will have.iv) Find the number of diagonals in the polygons with 18 and 20 sides.Please help me in doing this question. I am in class 7

Task 4- Application i) Draw a Quadrilateral, a Pentagon and a Hexago

1.	Task 4- Application i) Draw a Quadrilateral, a Pentagon and a Hexagonii) Draw all the diagonals for each polygon and count the number of diagonals.iii) Based on above, form an algebraic expression for the number of diagonals a polygon of n number of sides will have.iv) Find the number of diagonals in the polygons with 18 and 20 sides.Please help me in doing this question. I am in class 7
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