cjayy987 cjayy987

21-03-2019
Mathematics

contestada

find the perimeter of a regular octagon with a side length of 20
options:
120
140
160
180

Respuesta :

lastbenchstudent lastbenchstudent

21-03-2019

perimeter of regular octagon is given as

= 8a

where a is side of regular octagon

so

perimeter = 8 x 20 = 160

so option c is answer

Answer Link

Otras preguntas

Select all that apply. The most abundant elements in living organisms are _____. fluorine hydrogen carbon oxygen nitrogen

state of an atom with same number of proton and electrons

One of the most prolific writers of Puritan America was a. Benjamin Franklin. b. Thomas Paine. c. Cotton Mather. d. Christopher Columbus.

Select the word that best defines the italicized word myriad. jumbled varied many few

The Apollo-Soyuz Test Project was an example of

An operating agreement for a limited liability company must follow a particular framework and include certain specific provisions. a. True b. False

During the alternation of generations in plants, they shift between a haploid gametophyte phase and a diploid ____ phase. a. independent b. sperm c. microgam

The best way to build your career path is randomly, by following what chance opportunities come your way. to do what your family members want you to do, especi

What is the slope of the hypotenuses of the triangles in simplest form?

what is one-fifth of thirty five