Question

area of a square is 196cm2 radius is 8 cm what is the area of the entire figure?

Answer 1

Answer:

Let a be the side of the square.

According to the problem,

a²=196

or, a=14.

So side of the square is 14 cm.

Answer 2

We recall that the area of the circle is $\pi r^2$.

Given: Area of a square $196\ cm^2$ and the radius of the circle is 8 cm.

Area of the circle  $=\frac{22}{7} \times 8^2$

$=\frac{22}{7} \times 64\\=201.14 \ cm^2$

Total area = Area of the circle + Area of the square

$=201.14+196\\=397.14 \ cm^2$