Question

The area of the square is same as the area of the circle. The perimeter is in the ratio

Answer 1

Answer:

2r/a

Step-by-step explanation:

area of square=a^2

area of circle=πr^2

a^2=πr^2

π=a^2/r^2

perimeter of square/perimeter of circle =4a/2πr

=4a r^2/2a^2r

=2r/a

Answer 2

Step-by-step explanation:

Area of square = side x side

Area of circle =πr sq.

Perimeter of Square= 4xSide

circumference=2πr

Area of square=Circle

side Sq. =πr sq

side=√πr sq.

Side=√π x r ....... (I)

Perimeter

square=Circle

4xside=2πr

from (I)

4 x √π x r=2πr

√π=2π

squaring on both side,

(√π) sq. ={2π}sq.

π=4π sq.

π/πsq=4

π=4

it divide in 1:4 Ratio.