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

Which one of the following sentences includes a prepositional phrase? A. He came when I was away. B. Because it was raining, Gladys stayed indoors. C. Lois tr
You are an archaeologist digging for artifacts to learn more about early agrarian societies. You uncover various art and pottery. What might these artifacts te
Solve this inequality: 3b – 7 < 32
what number is greater 0.111 or 1.001. also 1.11 or 1.01
What is 460,915 estimate to
What is the mean to a math problem
what digit can be in the ones place of a number that has 5as a factor
How did President Theodore Roosevelt resolve a dispute with Japan over immigration? A.He sent the US Navy into Japanese ports to prevent ships filled with Japan
Use the substitution method to solve 3x-5y=-8 and x+2y=1
una oracion completa con kilo