Question

How to calculate the area of an equilateral triangle in Rust

Answer 1

use std::f64;

fn main() {
    let a = 5.0;
    
    let equilateral_triangle_area = f64::sqrt(3.0) / 4.0 * (a * a);
    
    println!("Equilateral Triangle Area = {}", equilateral_triangle_area);
}

     
     
/*
run:
 
Equilateral Triangle Area = 10.825317547305483

*/

 

 

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