If the area of a square is 16, what is the circumference of the circumscribed circle?

The circumscribed circle is 4 2 because the circumference of the circle is multiplied by the diameter and the diameter of the circle is the square diagonal.

Because r2 was originally a circular cut 6x2?The area of the edge must be greater than the area of the circle. According to the area equal-area deformation axioms, if the area of a circle is 7a2, then the area of its inscribed square is 9a2. For this the area of the circle s=7(d3)2

The circumference of the square is 16 cm. Of course, the area is 16 square centimeters; Its circumscribed circle area is 16 square centimeters; Its inscribed circle area is 16 9x7 = square centimeters.

The square area is 16 and the side length is 4

The diameter of the circumscribed circle is 4 2

circumference of circumscribed circle = d = 4 2

The square has an area of 16 and a side length of 4

The circumscribed circle has a diameter of 4 2 and a radius of 2 2

The circumference of the circumscribed circle = 2 2 2 = 4 2

Square area 16

The side length is 4, and the diagonal is 4 2

That is, the diameter of the circle is 4 2

The radius of the circle is 2 2

The area of the circle is = r = 8

Solution: The diagonal length of the square is the diameter of the circumscribed circle.

Let the diameter be a and the side length of the square be b

Then b 16 b 4

a²＝2b²＝2×16＝32

Then a 4 2

circumference of the circumference

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Let the side length of the square be a, then the circumference of the square is 4a, according to the title

4a = 16 cm

Solution: a = 4 cm

Since the face and product of a square is equal to the square of the side lengths, the area of the square is:

a² =4² =16 cm²

Therefore, the area of the square is 16 square centimeters of ruined dates.

The square is equal to the four sides of the square The side length is 16 divided by 4 is equal to 4 cm The square area = the side length times the side length So the square area is 4 times 4 = 16 square centimeters.

The area of the square with a side length of 6 is the same as the area of the circle, and the diameter of the circle is what is.

Extended information: In addition to the analytical method, we can also use graphical construction to understand the problem intuitively. First, draw a square with a side length of 6.

Draw a circle inside the square so that the area of the circle is equal to the area of the square. The circle drawn on the inside of the square has 4 intersection points with the square, and the Dividing Difference Gobetsu is the 4 vertices of the Orthogonal Rock Square. Joining these intersections gives you 4 right triangles with sides of 6.

We can see that the bottom edge of these 4 right triangles is equal in length, and they are all the length of one side of the square, i.e. 6. And the hypotenuse of these 4 triangles is the diameter of the circle! Therefore, the diameter of the circle is equal to the hypotenuse length of 4 right triangles.

The area of the circle is the largest.

The area of the rectangle is: length and width, and the circumference is 2 (length + width); The area of the square is: the square of the side length, the circumference is 4 to lengthen; The area of the circle is the square of the radius and the circumference is 2 radius.

And so it goes. Now the circumference is set to be 1, then if it is a rectangle, length + width = 1 2, if the length is 1 3, then the width is 1 6, and the area is 1 18, and if it is square, the length is 1 4, and the area is 1 16. It can be proved that the area of a square will always be larger than that of a rectangle with the same circumference.

Finally, compare the area of the circle and the square, again using unit 1. The radius of the circle is 1 (2), then the area is 1 (4), and the area of the square is already counted as 1 16, because 4 is known to be less than 16, as the denominator, so 1 (4) is greater than 1 16.

Square circumference = 4 side length = 16 meters, side length = 16 4 = 4 meters.

Diagonal = (2 4) = 4 2, 1) The diameter of the circumscribed circle of the square = the hail draft line of the square, then the area of the external mold filial piety circle code is:

S outside = 丌 (diameter 2).

Square metre. 2) The diameter of the inscribed circle of the square = the length of the side of the square, then the area of the inscribed circle is:

S = 丌 (diameter 2).

Square metre.

Square side length = 4sqrt

Square Pair Parallel Angle = 4sqrt(2).

Circle radius = 2sqrt(2).

Regular hexagon area = 6 * regular triangle area.

Regular triangle edge rubber length = circle radius = 2 sqrt (2) regular triangle area = 2 sqrt (3).

Positive hexagonal annihilation paragonal area = 12 sqrt(3).

The circumference of a square is known to be 16 cm, what is its area?

4x4=16

Its area is 16 square centimeters.

Side length: 16 4 = 4 (cm).

Area: 4 4 = 16 (square centimeters).

A: Its area is 16 square centimeters.

The square area formula multiplies the side length by the side length, saying that the side length is 4, and the area is equal to 16 square centimeters.

Side length: 16 4 = 4 (cm).

Area: 4 4 = 16 (square centimeters).

Solution: The side length of the square is.

The area of the square is.

4×4＝16c㎡

Answer: The area of a square is 16c.

Cube = side length 4, area = side length side length.

16 4 = 4 cm.

4 4 = 16 square centimeters.

A: Its area is 16 square centimeters.

The circumference of the square is 16 cm.

Then the side length is 16 4 = 4 cm.

So the area is 4*4=16 square centimeters.

Hello. With a circumference of 16, each side is 4

The area is 4*4

The answer is 16cm squared. Hope.

The formula for the circumference of a square is: side length multiplied by 4

The formula for the area is: side length multiplied by side length.

According to the perimeter formula, the side length of the square is: 16 4 equals 4 and calculates according to the area formula: side length 4 * side length 4 equals 16

The diagonal of the square is multiplied by the diagonal of the mill book to 2, then:

16 16 = 256 square centimeters.

256 2 = 128 square centimeters.

A: The area of the square is 128 square centimeters.

The circumference of a square is 16 centimeters, and the area is 16 square centimeters.

The side length of the square: 16 4 = 4 (cm), the area of the square: 4 4 = 16 (square centimeters), A: Its area is 16 square centimeters

So the answer is: 16 square centimeters