Respuesta :

Jinwon
To find the area of the square, all you have to do is 7^2 which is 49.
The area of a circle is pi x 4^2
16pi = 16 x 3.14 = 50.24
The square is 1.24 inches squared less than that circle.

Answer:

The area of the square is 1.266 [tex]in^2[/tex] less than the circle.

Step-by-step explanation:

The area of a square is given by the formula

[tex]area=width\times height[/tex]

But since the width and height are by definition the same, the formula is usually written as

[tex]area=s^2[/tex]

where s is the length of one side.

Given the radius of a circle, the area inside it can be calculated using the form

[tex]area=\pi r^2[/tex]

where r is the radius of the circle and [tex]\pi[/tex]  is Pi, approximately 3.142.

So, the area of a square with a side length of 7 inches is

[tex]area_{square}=7^2=49\:in^2[/tex]

the area of a circle with a radius of 4 inches is

[tex]area_{circle}=\pi 4^2=3.142\cdot 16=50.266 \:in^2[/tex]

Now, we take the difference in the areas.

[tex]area_{square}-area_{circle}=49-50.266=-1.266\:in^2[/tex]

Because the difference between the areas of the square and the circle is negative, the area of the square is 1.266 [tex]in^2[/tex] less than the circle.