Question

wap to print the area of circle ,squares,triangle rectangle ,pentagon trapizium​

Answer 1

double r =in.nextDouble();

double s=in.nextDouble();

double l=in.nextDouble();

double b=in.nextDouble();

double ac=(22/7)*r*r;

double as=s*s;

double ar=l*b;

System.out.println("ac");

System.out.println("as");

System.out.println("ar");

}

}