burritoiscold burritoiscold

01-06-2020
Mathematics

contestada

If the area of a circle is 25 pi, find the length of an arc with a central angle of 240? Any help is appreciated please.

Respuesta :

Persona180 Persona180

01-06-2020

Answer:

11.81pi

Step-by-step explanation:

r^2=25pi

r=8.86

length=2pi(8.86)(240/360)

=17.72pi(2/3)

=11.81pi

Answer Link

Otras preguntas

1 Identify whether the series summation of 16 open parentheses 5 close parentheses to the I minus 1 power from 1 to infinity is a convergent or divergent geomet

The British Reform Bill of 1867 extended the right to vote to __________. A-farm workers B-non-citizens C-city workers D-women

Lee needed to make drapes the length from the floor to the top of the window. The wall beneath the window had the height of 2 2/3 feet and the height of just th

_____________ helped Argentinian people win independence from Spain.

Which of the following locations served as the headquarters for General Washington’s troops during the winter of 1777-1778?

Which causes malaria, African sleeping sickness, and amoebic dysentery?

What are the 6 most frequently cited areas of medical-related fraud in healthcare?

r to grow crops. Which of these is the biggest consequence that occurs with excessive irrigation?

_____________ helped Argentinian people win independence from Spain.

Which statement describes a reason that Great Britain was the first country to industrialize? A. It had slave labor to work in the new factories. B.