Question

Write a program to input radius of a circle by using parameter process
and to calculate and display the area and perimeter of a circle.
area=3.14*r?
perimeter = 2*3.14*r in java​

Answer 1

write a program to input radius of a circle by using a metre process and calculate and display the area perimeter of circle area equal to 3 decimal for 3 hour perimeter equal to 2 to 3 decimal 14 are in