waltersdavid908 waltersdavid908
  • 04-03-2018
  • Mathematics
contestada

the area of this circle is 72π m^2 what is the area of a 45° sector of this circle

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-03-2018
A 45° sector is 1/8 of the area of the circle, so is (72π m^2)/8 = 9π m^2.
Answer Link

Otras preguntas

describe the ergonomic advantages of using aplastic
Which method of characterization focuses on how characters interact with one another? A. Dialogue B. Exposition C. Appearance D. Conflict
The early light of morning lay rosy red upon the mountains, and a fresh breeze rustled through the fir trees and set their ancient branches waving to and fro.
What is the least common multiple of 24 and 36? * A. 72 B. 2 C.12 D. 144
what is a colony forming unit
PLEASE HELP‼️‼️‼️thanks
Bile reduces lipids to smaller globules and then disperses them to aid digestion. this process is called:
What monomers are found are found in DNA and RNA
!!!!!!!!!!!!!!35+ POINTS!!!!!! Explain how pressure within a plant cell may reach higher levels than that usually found within an animal cell.
A pair of shorts is reduced to $54.99. if the markdown is 40%, what is the original price of the shorts?