Jo6laferNatagget
Jo6laferNatagget Jo6laferNatagget
  • 04-09-2016
  • Mathematics
contestada

which of these is the area of a sector of a circle with r = 18”, given that its arc length is 6π

Respuesta :

seizetheday
seizetheday seizetheday
  • 04-09-2016
We can work out the angle by doing: 6pi/18 = pi/3 You can then work out the area with A=r^2theta: A = 18*18*pi/3 = 108pi
Answer Link

Otras preguntas

What is the most important part of a Democratic Society?
The Equator divides the Earth into Eastern and Western Hemispheres. True False
a right triangle has base 130m. solve the rest of the triangle
How to get BA/BE Services from reliable suppliers? Bioavailability (BA) refers to the degree and rate at which the administered drug is absorbed by the circulat
Which form of energy causes water to boil?​
Some one knows the song I am a rider
How are the areas of triangles and parallelograms in the coordinate plane calculated?
What is y equal to ?
Mr. Mendez buys his wife a coffee machine on Amazon. The coffee machine’s starting price is $49. The coffee machine is 5% off. There is an additional 10% servic
who likes the band WHY DON'T WE bc i do so much