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

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

Write a system of equations with a solution (4,–3)

Write a system of equations with a solution (4,–3)

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w

Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma

How did scientists discover the common structure of cells?

Does every point lie in a quadrant?

“The genetic code is universal.” Explain this statement.

The length of a diagonal of a cube with edge length 25cm

Why was is difficult for the Arab people to form one nation?

What are the 3 features of a typical seigneurie