Is the perimeter of a square is equal to the circumference of a circle then the ratio of their area is?

Let the side of the square be a and the radius of the circle be r. Hence, the correct answer is option π : 4.

Is circumference is equal to perimeter?

Perimeter or Circumference. This is the total length of a shape’s outline. The length of a straight-sided shape’s outline is called its perimeter, and the length of a circle’s outline is called its circumference.

What is the ratio of perimeter and radius of a circle?

Circles are all similar, and “the circumference divided by the diameter” produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called π (Pi).

What is the circumference of a square?

The circumference of a square is given by the formula: C = 4 * a where a is the side length.

How is circumference similar to perimeter?

3 Answers. Circumference is a special case of perimeter. Both describe the total length of the boundary of a two dimensional figure, but circumference specifically refers to the perimeter of a curved figure or arc. Therefore it only applies to circles, ovals, ellipses, arcs, etc.

What is the perimeter of a square equal to?

The perimeter of a square is equal to the circumference of a circle. What is the ratio between the side of the square and the radius of the circle? – Quora The perimeter of a square is equal to the circumference of a circle. What is the ratio between the side of the square and the radius of the circle?

What is the area of a circle with perimeter 2πr?

Let perimeter of circle = 2πr we have 4s = 2πr since the perimeters of both the square and the circle are equal This makes s = 42πr area of square equals = s2 = (42πr

What is the ratio of the areas of a circle and square?

If the perimeter of a square is equal to the circumference of a circle then the ratio of their areas is Let the side of the square be a and the radius of the circle be r.

What is the difference between a square and a circle?

So if a square and circle have the same perimeter, they have the same area over radius. The one with larger area for a given perimeter will be the one with larger radius for a given perimeter. Put another way, it will be the one with smaller perimeter for a given radius.