Question

please tell me the answer of this question.both Question​

Answer 1

Answer:

The Circumference (or) perimeter of a circle = 2πR

where,

R is the radius of the circle

π is the mathematical constant with an approximate (up to two decimal points) value of 3.14

Answer 2

Answer:

formula of circumference

C=2πr

Step-by-step explanation:

definition of circumference

the enclosing boundary of a curved geometric figure, especially a circle.