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

50 POINTS What is the value represented by the letter E on the box plot of the data? 45, 45, 50, 55, 60, 65, 72, 75, 80, 80, 90

How did Gutenberg's press revolutionize the way books were made?

How do landforms and rock layers support the plate tectonic theory

Model trains fascinate everyone—both children and adults. Agree Disagree Explain why you voted the way you did.

Species that have a narrow range of conditions they can live within are considered O species O invasive O specialists O generalists

who likes the dreamsmp????

Identify the relationship between the graphs of these two equations. 2y = 6x + 5 6y=-2x + 1 Click on the correct answer. parallel perpendicular neither

If after thousands of generations, genetic mutations lead to a new separate species, we refer to this change as O variation Ospeciation O adaptation O natural s

In what way are the girls in the story and the sister in the poem similar? A. Both the girls and the sister tell a boy that he is making a poor choice in a sit

Each degree on the Kelvin scale equals how many degrees on the Celius scale