Tman835 Tman835
  • 02-05-2017
  • Mathematics
contestada

What is the area of the sector shown in the diagram below?

What is the area of the sector shown in the diagram below class=

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 02-05-2017
the formula to find the area of a sector = Ф*r²/2

Ф to be in radian, here Ф=45° =π/4

sector = 1/2(π/4)x 100
sector = 39.27 ≈39.3° (B)

Answer Link

Otras preguntas

Many different types of mutations can occur within the body. Tay-Sachs disease is a deadly disorder that is caused by a missing codon in the gene coding for pro
European countries considered africa to be a continent a. in need of financial support from european investments. b. full of resources beneficial to european
what statement best describe pseudoscience
How to find the slope using the slope intercept form
what does it mean if the job growth percentage is higher?
find the four arithmetic means between 40 and 10. at first i thought it was 20 and 30, but that's only 2
What did the French build to protect their settlements?
what is the sum of 1/9, 2/3,and 5/18? A.19/18 B.4/15 C.12/9 D.8/30
What is the sine value of π?
if the fundamental frequency of a certain string is 84 hz, what is the frequency of the second harmonic? 42 hz 84 hz 126 hz 168 hz