Question

you are in the shape of a square of side 22 centimetre is cut and paint again in the form of a circle find the area enclosed by the circular wire

Answer 1

The perimeters of both the square and the circle must be same
so,
$4 \times 22 = 2\pi \times r \\ r = 14 \\ so \: area \: of \: circle = \pi \times {r}^{2} = \pi \times 14 \times 14 \\ = 616 \: {cm}^{2}$

Answer 2

perimeter of square =4*Side =88
per. of circle 2pie r = 88
r =88*7/2*22=14
AREA OF CIRCLE = PIE R * R
= 22/7*14*14
= 616 CM SQUARE UNIT ANSWER HOPE IT WILL HELP YOU