関連ワード:  write a python program to calculate the area of triangle    write a python program to calculate the area of triangle using heron's formula    write a python program to calculate the area of triangle with base and height    write a python program to find the area of triangle using heron's formula    write a python program to find the area of triangle using input function    write a python program to calculate the area of rectangle and triangle    write a python program to calculate the area of an equilateral triangle    write a python program to find the area of scalene triangle    write a python code to calculate the area of a triangle    write a python program to find the area of a triangle sample input 20 40  
結果 : write a python program to calculate the area of triangle