kperk2009p6xpw9 kperk2009p6xpw9
  • 10-04-2018
  • Mathematics
contestada

Given a circle with a radius of 0.85 meters, find the area of 1/3 of the circle. Use 3.14 for pi and round to the nearest hundredth.

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zohotmail
zohotmail zohotmail
  • 11-04-2018
1/3 x pi x radius squared 
1/3 x pi x 0.7225 = 0.7566002307 

0.76 to nearest hundredth 
Answer Link
JeanaShupp
JeanaShupp JeanaShupp
  • 12-06-2019

Answer: 0.76 square meters

Step-by-step explanation:

The area of circle is given by :-

[tex]\text{Area}=\pi r^2[/tex], where r is the radius of the circle.

Given: Radius of circle = 0.85

The area of circle will be :-

[tex]\text{Area}=(3.14) (0.85)^2=2.26865\ m^2[/tex]

Now,  area of 1/3 of the circle is given by :-

[tex]A=\dfrac{1}{3}\times2.26865=0.7562166666\approx0.76\ m^2[/tex]

Answer Link

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