isaboo1159
isaboo1159 isaboo1159
  • 27-05-2017
  • Mathematics
contestada

what is the perimeter of a regular nonagon with a side length of 21

Respuesta :

Besett Besett
  • 27-05-2017
21*9

9 sides times 21 per side

Answer Link
HandyMan133
HandyMan133 HandyMan133
  • 27-05-2017
The perimeter would be 189

How?-

Formula- 9(the sides of the nonagon) times the length 

so 
9*21=189
Answer Link

Otras preguntas

·[tex](113^2 *37*51^4)^3[/tex]
Do all bacterial cells necessarily have plasmids ?
What is one way for a parent of older children to get involved in the child's education? A. Doing the child's homework for him or her B. Not interfering, educat
A belt/pulley system has tight side of 1000N, a slack side of 100N and a wrap angle of 500 degrees. The belt is just on the point of slipping. What is the coffi
Every preprocessing directive must begin with: A. #undef B. # C. #define D. whitespace
Which of the below statements describes the nature of HTML elements - check as many as apply 1. some HTML elements are "empty" meaning they do not contain conte
Can someone help me with this please
WILL GIVE BRAINLIEST(this is a long answer)​If trapezoid JKLM is reflected over the x-axis, what do you notice about the ordered pairs of the original figure an
Convert the following hexadecimal numbers to decimal numbers. (Show your work) a. 0xE3 b. 0x4A c. 0xF9
In 4-5 sentences, describe the importance of the study of human-environment systems and geography more broadly. Support your argument with an example not found