Post a New Question

Math

posted by .

Determine the number of diagonals in a regular 40-gpn

  • Math -

    If you mean that the a regular 40-sided polygon, recall that the formula for total number of diagonals of a polygon with n sides is,
    D = n(n-3)/2
    Therefore,
    D = 40(40-3)/2
    D = 740 diagonals

    Hope this helps~ :3

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question