maddie35013 maddie35013
  • 12-01-2019
  • Mathematics
contestada

Find the perimeter of this sector. Give your answer in terms of
[tex]\pi[/tex]

Find the perimeter of this sector Give your answer in terms of texpitex class=

Respuesta :

Аноним Аноним
  • 12-01-2019

Answer:

Perimeter = 24 +  8π /3 m.

Step-by-step explanation:

Arc length = rC  where r = radius and C = angle in radians.

40 degrees = 40 π / 180

= 2π /9 radians.

Arc length = 12 * 2π /9

= 8π /3 m.

Perimeter of the sector = 2*12 + 8π /3

= 24 +  8π /3 m.

Answer Link

Otras preguntas

What is -2(9k+8)=18+4k Pls Help
Does this look right ?
Help please & thank you
Find the slopes of y= -2x+7
Why would statehood cause a Great Debate? There were too many states in the union. The territories did not represent enough people. They would change the balanc
Who destroyed Bastille in French revolution on 14 July? Was it the angry crowd at the bakery? If yes why?
The theory of plate tectonics affirms that _____. large moving slabs of rock slide slowly over a layer of the mantle the earth’s outer shell is one solid piece
Equivalent expression
A sound wave travels through air. The wavelength of the sound wave is equal to the distance between _____. adjacent centers of air compression adjacent crests o
What is the adverb adjective or the verb to “how will you maintain your grades”