isaboo1159 isaboo1159

27-05-2017
Mathematics

contestada

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

Respuesta :

27-05-2017

21*9

9 sides times 21 per side

Answer Link

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

Which of the following is a solution to the system of linear equations below 3x+y=15 and 2x+2y=6 A) (-3,6) B) (6,-3) C) (-6,33) D) (6,33)

Another aspect of time out that relates to its effectiveness is that it prevents the ______ from being_____

According to this chart had the smallest increase in unemployment

Walt ran 5 kilometers in 25 minutes, going eastward. What was his average velocity?

A map is drawn with a scale of 1/2 inch to 5 actual. miles. If the map distance is 8 inches, whats the actual. distance

What are the lessons of history from the mexican american war that should be remembered?

Which of the following best explains why J.J Thompson’s Plum Pudding model had to be revised?

The average height of a 13 year old male in the U.S. is 60 inches, with a standard deviation of 2 inches. The average weight of a 13 year old male in the U.S. i

Which enlightenment philosopher is most directly responsible for the idea that government should be separated into multiple branches to keep each one in check?

The equilibrium price and quantity of a good are found where the supply and demand curves intersect. a) true b) false