Question

For what value of r dose a circle have same area and perimeter​

Answer 1

Answer:

This means that the perimeter of a circle is equal to its circumference. The area of a Circle is πr2 and perimeter/circumference is 2πr when the radius is 'r'. π is approx 3.14 or 22/7. Circumference or radius length of a circle are important to find the area of that circle.