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Q: Write a c program to find the area and perimeter of circle?

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PROGRAM TO FIND AREA & PERIMETER OF CIRCLE IN C++#include #include void main(){clrscr();double rad, area, perimeter;coutrad;area=3.14*rad*rad;perimeter=2*3.14*rad;cout

void main() { float pi=3.14,area,perimeter,r=2; area=pi*r*r; perimeter=2*pi*r; getch(); }

Rewrite the above program so that the program accepts any value for the radius then recalculate the area of the circle.

Area of any circle = pi*radius2

Of a circle,the area is: Pi * r^2,perimeter is: 2* Pi * rWhere, r is the distance from the circle's center to the perimeter, and Pi is a constant: Pi ~ 3.14.

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PROGRAM TO FIND AREA & PERIMETER OF CIRCLE IN C++#include #include void main(){clrscr();double rad, area, perimeter;coutrad;area=3.14*rad*rad;perimeter=2*3.14*rad;cout

void main() { float pi=3.14,area,perimeter,r=2; area=pi*r*r; perimeter=2*pi*r; getch(); }

Rewrite the above program so that the program accepts any value for the radius then recalculate the area of the circle.

If 'R' is the radius of the circle, then-- area of the circle is [ pi R2]-- perimeter of the circle is [ 2 pi R ]

The perimeter of a circle is its circumference

Area of any circle = pi*radius2

Of a circle,the area is: Pi * r^2,perimeter is: 2* Pi * rWhere, r is the distance from the circle's center to the perimeter, and Pi is a constant: Pi ~ 3.14.

no

zero is the least area and the max area, is of a circle of perimeter 40 .....

No, it means the perimeter of the circle.

It is called perimeter.

For a given perimeter, the circle has the largest area possible.