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]
