http://www.wikihow.com/Calculate-the-Area-of-a-Triangle Calculate the Area of a Triangle http://www.wikihow.com/Calculate-the-Area-of-a-Triangle Calculate the Area of a Triangle http://www.wikihow.com/Calculate-the-Area-of-a-Triangle Calculate the Area of a Triangle http://www.wikihow.com/Calculate-the-Area-of-a-Triangle