Question

a square abcd is inscribed in a circle of radius 10 units. find the are of the circle,not included the square

Answer 1

Area of circle =(pi) r^2, let (pi) =3.14
3.14×10×10
Area of circle =314 un^2

OR

TAKE (pi) =22/7
22/7×10×10
2200/7
Area of circle =314.29 un^2