dragonflame0921
dragonflame0921 dragonflame0921
  • 01-03-2019
  • Mathematics
contestada

Find the area of the blue shaded region. Round your answer to the nearest hundredth.

Find the area of the blue shaded region Round your answer to the nearest hundredth class=

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 08-03-2019

Answer:

173.01

Step-by-step explanation:

To area of a sector or portion of a circle is found using:

[tex]A = \frac{N}{360} \pi r^2[/tex]

Substitute N = 50 and A = 27.93.

It becomes [tex]27.93 = \frac{50}{360} \pi r^2\\27.93 = 0.139 \pi r^2\\200.94 = \pi r^2[/tex]

The area of the entire circle is 200.94. The area of the blue part of the circle can be found by subtracting the red section from the entire circle.

200.94 - 27.93 = 173.01

Answer Link

Otras preguntas

UM OKAY PLEASE ANSWER, I NEED TO GET THIS RIGHT LOL
helppppppppppppppppppppppppppppppp
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!WILLGIVEBRAINLYIEST
When placed end to end, 5 yellow lego bricks are 2 cm longer than 2 green lego bricks. While 3 green lego bricks are 2 cm longer than 7 yellow lego bricks. How
can someone help please what is the answer?
Solve the following formula for t. W = C + Crt
PLEASEEEEEEE HELP BEFORE I FAIL
Speaking with Benvolio, Romeo notices evidence of the brawl. he says a number of things about love and hate. What is Romeo trying to say about love and hate and
What is the simplest form of 1/6 divided by 2
Please help I’ll mark Brainlyist!!! name one of the reasons for america establishing a trade route with west Africa. 1-3 sentences please!!