answersLogoWhite

0

Subjects>Math>Other Math

How many diagonals are there in a 30- Gon?

User Avatar

Anonymous

∙ 13y ago
Updated: 4/28/2022

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

User Avatar

Wiki User

∙ 13y 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


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


What polygon has 209 diagonals?

22-gon

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 is 3.75 pounds in pence? What is the factorization Of the expression 25x2 - 36? 2x plus 5x equals 35 What is x? The height of a plant is 45 cm with an estimated absolute error of 0.9 cm what percent is the relative error? What is the common denominator of 4 and 7? What are some jobs that use repeating decimals? How do you divide 1500 by 30? What is the answer to the problem of umbrellas sold in a year at a rate of 5 umbrellas sold per day? What is 2x plus 7 equals 11-2x? What is another word for flag? What is one half hour after 4 in the morning? A pizza with a diameter of 16 inches is cut into 8 equal slices each slice of the pizza has an area of? What is 12 less than a number? What is 100000000000000000 called? What can you multiply to get 79? Can you make half a circle using only sevenths? How do you write out 367353233? How is math and politics similar? 3/4 of 48? What is the percent change of 1176 and 1200?

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 Infospace Holdings LLC, A System1 Company. 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.