package main
import (
"fmt"
)
func main() {
const base = 12
const high = 13
const a = 6
const c = 8
area := (base * high) / 2
perimeter := base + a + c
fmt.Println("area =", area)
fmt.Println("perimeter =", perimeter)
}
/*
run:
area = 78
perimeter = 26
*/