answersLogoWhite

0

Subjects>Math>Math & Arithmetic

How many diagonals does a 2d decagon have?

User Avatar

Anonymous

∙ 9y ago
Updated: 11/1/2022

54 Diagonals.

* * * * *

A polygon with n sides has 1/2*n*(n-3) diagonals. So a decagon would have 1/2*10*7 = 35 diagonals. How the Community answer got 54 is anybody's guess!

User Avatar

Wiki User

∙ 9y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

how many diagonals decagon have?

35


How many line segmants are in a decagon?

A decagon has 10 sides and 35 diagonals


How many vertices does a 2d decagon have?

Ten.


Is a decagon 2D?

Yes.


How many triangles are formed by drawing diagonals from one vertex in a decagon?

There are 8

Related Questions

How many diagonals in decagon?

There are 35 diagonals in a 10 sided decagon


How many diagonals are there in a 2d diamond?

In a 2d diamond there are 2 diagonals.


How many diagonals does tetra-decagon have?

A tetra-decagon is a 14 sided polygon having 77 diagonals


How many diagonals are in a Decagon?

35.


How many diagonals in decagon have?

35


how many diagonals decagon have?

35


How many line segmants are in a decagon?

A decagon has 10 sides and 35 diagonals


How many diagionals does a decagon have?

35 diagonals


How many vertices does a 2d decagon have?

Ten.


How many diagonal in a regular decagon?

35 diagonals


What is a ten sided shaped called?

Decogon * * * * * A decagon, actually.


Is a decagon 2D?

Yes.

Trending Questions
What shape has three sides none equal in shape? What is cot pybaey in us? What difficulties met in constructing multiple choice? Were any of the writers of the New Testament not Jewish? how much is 10-5 times 2=? How many miles is 112 km? What is the meaning of quatwasdak? A square number is a number? What is the square root of 325 is it a rational irrationalintegers whole or natural number? How do you write 0.072 as a percent? Is every whole number a rational number? What are the five odd multiples of 3? What is nine fourteenths as a decimal? What is the square root of 2 square inches? How many feet and inches are there in 74 centimeters? Does an inverse variation ever touch the x axis? Can you give 100 examples of count nouns? Is 3.74 rational? What is the circumference of a circle with 23 meters? What is 100.4 temp of a 4 year old?

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 ©2026 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.