answersLogoWhite

0

Subjects>Math>Other Math

How many diagonals are there in a 30- Gon?

User Avatar

Anonymous

∙ 12y ago
Updated: 4/28/2022

There are: 0.5*(302-(3*30)) = 405 diagonals

User Avatar

Wiki User

∙ 12y ago
Copy

What else can I help you with?

Continue Learning about Other Math

How many diagonals are in a 11- gon?

There are 44 diagonals in an 11 sided undecagon


How many diagonals in a 15 gon?

1/2*15*(15-3) = 90 diagonals.


How many diagonals does a 16 gon has?

104 16x ((16-3)/2) =104


What polygon has 209 diagonals?

22-gon


How many diagonals does a 17-gon have?

A n sided figure has 1/2 n(n - 3) diagonals → a 17-gon has 1/2 x 17 x (17 - 3) = 1/2 x 17 x 14 = 119 diagonals

Related Questions

How many diagnals for a 30-gon?

405 diagonals


How many diagonals are in a 24-gon?

252 diagonals


How many diagonals does a 33-gon have?

It has 495 diagonals.


How many diagonals are in a 17-gon?

There are 119 diagonals.


How many diagonals of a 12-gon have?

It has 54 diagonals


How many diagonals are in a 20-gon?

170


How many diagonals does the 13 gon?

78


How many diagonals does a 20 gon has?

A 20 sided polygon has 170 diagonals


How many diagonals in 25-gon?

There are 275 diagonals in a 25 sided polygon


How many diagonals in a 15-gon?

0.5*(152-45) = 90 diagonals


How many diagonals are in a 39-gon?

39*36/2 = 702 diagonals.


How many diagonals are in a 11- gon?

There are 44 diagonals in an 11 sided undecagon

Trending Questions
What does 13.16 of an inch look like on a ruler? How many hours is 240km? What is a vertical and horizontal line? Is 432 more or less than the landmark number? What is 472 divided by 60? What is 20 microns in decimal form? What are two consecutive even integers whose sum is 298? What is 6.29892178 to the nearest 1 decimal place? Is 92 a multiple of 2? 13 57 911 1315 1719? How is 3 hours and 15 minutes equal to 3.25? Which one is longer 120 minutes or 3 hours? What is 3a squared when a equals to -3? What word can go before or after over? What is the maximum product of two numbers if their sum is 36? How many times does 8 go into 645? How can I tell if a sleigh bed or a four poster bed is going to fit properly in my bedroom? What word means to surpass? In the number 7730 the 7 in the thousands place is? What is the perimeter of a building 45 m wide and 55 m long?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.