fn main() {
const BASE: i32 = 12;
const HIGH: i32 = 13;
const A: i32 = 6;
const C: i32 = 8;
let area = (BASE * HIGH) / 2;
let perimeter = BASE + A + C;
println!("area = {}", area);
println!("perimeter = {}", perimeter);
}
/*
run:
area = 78
perimeter = 26
*/