Area of rectangle:
area=l*b;
-Here,
l is length of rectangle
and b is breath of rectangle
program:
#include< iostream>
class r4r
{
public:
int find_area(int length, int breath)
{
int area;
area=breath*length;
cout<<"Area of rectangle is "<< area;
}
}
int main() {
int l,b;
r4r obj;
cout<<"Enter Length of rectangle"<< endl;
cin>>l;
cout<<"Enter breath of rectangle"<< endl;
cin>>b;
obj.find_area(l,b);
}
Enter length of rectangle
10
Enter breath of rectangle
3
Area is 30