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

Change over time is referred to as a. mutation. b. evolution. c. variation. d. adaptation.

The literature of exploration is MOST LIKELY to include a. logs, diaries, and letters. b. songs, legends, and treaties. c. pamphlets, hymns, and poetry. d.

Dubai’s many air-conditioned malls are examples of how __________ can change to adapt to climate. a. organic growth b. the natural environment c. a city grid

19. What is the probability of tossing a penny and landing on heads two times in a row? 20. The area of one playing card is 24 square centimeters. 52 cars are s

Instrumental values are ____________________.

In the image above, entitled Raft of the Medusa, the artist wanted to give ______________ to the man waving the flag or cloth in the upper right corner. a. rhy

Can anyone solve this?

In Jane Eyre by Charlotte Bronte, which statement best explains why Jane admires Helen? a. Helen is the prettiest girl in the school b. Helen holds noble view

Which students of Schoenberg continued his work with Serialism in music? Berg Weber Webern Monet Kafka

what number is needed to complete the pattern below 66 73 13 21 52 _1020