Answer:
(a) Area = [tex]83.022m^2[/tex] (b) Area = [tex]9.07m^2[/tex]
Explanation:
We have given radius of the circle r = 5.142 m and r = 1.7 m
We have to find the area of the circle
We know that area of the circle is given by
[tex]A=\pi r^2[/tex], here r is the radius of the circle
(a) Radius = 5.142 m
So area [tex]A=\pi r^2=3.14\times 5.142^2=83.022m^2[/tex]
(b) Radius = 1.7 m
So area [tex]A=\pi r^2=3.14\times 1.7^2=9.07m^2[/tex]