berrybluepup berrybluepup

08-06-2016
Mathematics

contestada

what is the area of a sector with a central angle 210 and a diameter of 4.6

Respuesta :

Hilly12 Hilly12

08-06-2016

theta = 210°
r = 4.6/2 = 2.3
Area of circle = pi * r * r
= 3.14 * 2.3 * 2.3 = 16.61
Area of sector =
(theta / 360) * area of circle
= (210/360) * 16.61
= 9.69

Answer Link

LexitheLoser LexitheLoser

18-04-2019

Answer:

9.7m^2 if it needs to be rounded

Step-by-step explanation:

Answer Link

Otras preguntas

Write any four limitations of a balanced chemical equation.

A 20 kg truck drives in a circle of radius 4 m at 10m/s. What is the centripetal force on the truck? A. 500 N B. 650 N C. 350 N D. 800 N

WILL GIVE BRANLIEST!!:Ap World History unit 9 answers

Which of the following pairs lists phase changes that both give off energy? a) Freezing and condensation b) Deposition and vaporization c) Vaporization and melt

Michelle would like to know how much of her loan payments will go toward interest. She has a $124,500 loan with a 5.9% interest rate that is compounded monthly.

อ Water scarcity is increasing for all of the following reasons except A. demand is increasing B. the population of the globe is increasing C. the amount of fre

Exercises 1) Complete the sentences using the correct question tags. 1. You're addicted to shopping.se 2 They weren't part of the regular team, 3. You can't giv

How does Spotify implement Salesforce?Any answer is very appreciated^^!!

46.She didn’t say a word as she left the room  She left........................................................................................................

why are trees important to the environment?