rjnava2005 rjnava2005

01-04-2017
Mathematics

contestada

A circle has a sector of 64/5pi and it has a angle of 8/5pi radians, what is the area of the circle?

Respuesta :

Аноним Аноним

01-04-2017

Sector angle is 8/5pi and it is 2pi for the full circle

so setting up the ratio

2pi : 8/5pi = total area : 64/5pi

total area = 64/5pi * 2pi / (8/5)pi

= 16pi

Answer Link

Otras preguntas

By examining the source and destination addresses, the application usage, the source of origin, and the relationship between current packets with the previous p

P(x)=2x^3+5x^2-2x-5 find the zeros

help me out pleaseee !!

Jody's older brother is only three years less than twice Jody's age. If the sum of their ages is 30, then what is the age of jodys brother

multiples of 4 starting from 40

Bank teller Ben receives $1,000 from a customer for deposit into the customer's bank account. Instead of placing the money into the customer's account, Ben puts

I will give brainliest!!! What does a plant need to take in from the environment to live? A)nitrogen gas B)carbon dioxide C)oxygen D)argon

Consider the titration of 30.0 mL of 0.050 M NH3 with 0.025 M HCl. Calculate the after the following volumes of titrant have been added. a)0 mL b)20.0mL c)59.

William wants to give an invitational speech where he considers various approaches to dealing with the issue of public transportation in his community. While do

The slope is undefined and contains the point (-3,8)