What is the area of ​​a leaf within a square?

Here we will see how to calculate the area of ​​a leaf-like object located within a square ABCD. Each side of the square has length 'a'.

The leaf has two equal parts. The area of ​​each part is p, now −

The area of ​​the entire leaf is 2p.

Example

#include <iostream>
using namespace std;
float leafArea(float a){
   return (a * a * (3.1415/2 - 1));
}
int main() {
   float square_side = 7.0f;
   cout << "Leaf Area: " << leafArea(square_side);
}

Output

Leaf Area: 27.9667

The above is the detailed content of What is the area of ​​a leaf within a square?. For more information, please follow other related articles on the PHP Chinese website!