sammyfonseca03 sammyfonseca03
  • 24-11-2020
  • Mathematics
contestada

What is the area of major sector DFE?

What is the area of major sector DFE class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 30-11-2020

Answer:

B. 171.74 cm²

Step-by-step explanation:

Area of a sector = [tex] \frac{\theta}{360} \times \pi r^2 [/tex].

Where,

[tex] \theta = 260 [/tex]

radius (r) = 8.7 cm

Plug in the values into the formula

Area of sector = [tex] \frac{260}{360} \times \pi 8.7^2 [/tex]

Area of sector = [tex] \frac{260 \times \pi 75.69}{360} [/tex]

Area of sector = 171.74 cm² (approximated)

Answer Link

Otras preguntas

Cells of the immune system are able to respond to the presence of invading organisms because they recognize the?A. Antigens on invadersB. antibodies on pathogen
Kenny wrote the equation y = -3x + 4. If x=7 , what is the value of y? need ASAP!!
How many binary digits does a single hexadecimal represent? A. 2 B. 1 C. 6 D. 4
Suppose that Y varies inversely with x equation for the inverse variation Y = 6 when X = 8
Which statement best summarizes how labor, as one of our four factors or production, contributed to the development of an industrial economy in Great Britain?
What is a community? A. individuals of the same species that live in different areas B. populations that live and interact in the same area C
What do people today spend years of training to do
I got the answer 27.5, but I checked with the answer key and it says it’s 16.5, did I make a mistake or is the key wrong?
what is the equivalent fraction of 8/16 using division​
Help with this homework is this correct