answersLogoWhite

0


Best Answer

Use the equation n(n-3) / 2 Where n = number of sides So, 40(40 - 3) / 2 = 740

User Avatar

Wiki User

βˆ™ 15y ago
This answer is:
User Avatar
More answers
User Avatar

Yadareia White

Lvl 2
βˆ™ 3y ago

740

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many diagonals does a 40-gon have?
Write your answer...
Submit
Still have questions?
magnify glass
imp