Question

if the length of side of squre is equal to that diameter of a circle.then the ratio of the area of the squre and that of the circle is?​

Answer 1

Answer:

If the length of the side of a square is equal to the diameter of a circle. Then the ratio of the area of the square and that of the circle is $4/\pi$

Step-by-step explanation:

A square is a four-sided polygon that has its all sides equal in length and the measure of the angles are $90$ degree

let the length of the square be $l$

so that the area of the square is $A=l^{2}$

from the question, it is given that the length of the square is equal to the diameter of a circle

thus the radius of the circle is $r=l/2$

the area of the circle is $A=\pi r^{2}$

here it is $A=\pi l^{2} /4$

the ratio of the area of the square and that of the circle is

$\frac{l^{2} }{\pi l^{2}/4 } =4/\pi$