Question

13. If the diameter of a circle and the side of a square are equal, then show that the ratio
of the areas of the circle and the square is
equal to the ratio of the perimeters of the
circle and the square.... plz answere
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Answer 1

Step-by-step explanation:

area of the square = r^2

area of the circle = pi r^2

area of circle/ area of the square pi

perimeter of the circle is 2pi r

perimeter of the square is 4 r

perimeter of circle / perimeter of square = pi/2

so ratio of perimeter of circle and square =twice of ratio of area of the circle and square.

I hope it will be helpful