How to Calculate the Area of a Non-Right Angle Triangle Using Heron's Formula

Learn how to find the area of a triangle without a right angle using Heron's formula effectively.

264 views

To find the area of a triangle without a right angle, use Heron's formula: Area = √[s(s-a)(s-b)(s-c)], where s is the semi-perimeter (s = (a+b+c)/2) and a, b, c are the lengths of the triangle’s sides.

FAQs & Answers

  1. What is Heron's formula? Heron's formula calculates the area of a triangle when you know the lengths of all three sides.
  2. Can Heron's formula be used for all triangles? Yes, Heron's formula can be used for any triangle, regardless of its angles.
  3. How do you calculate the semi-perimeter in Heron's formula? The semi-perimeter (s) is calculated as s = (a + b + c) / 2, where a, b, and c are the lengths of the triangle's sides.
  4. When do I use Heron's formula instead of base times height? Use Heron’s formula when the base and height of a triangle are unknown but the lengths of all three sides are known.

Watch More

For more insights on geometric calculations, check out our videos on the properties of different triangles and learn about other area formulas.

  1. How to Calculate the Area of a Triangle: Simple Formula Explained Learn the simple formula to calculate the area of a triangle using base and height.
  2. How to Calculate the Area of a Triangle: Step-by-Step Guide Learn how to easily calculate the area of a triangle using a simple formula with our expert guide.
  3. How to Calculate Area: Formulas for Shapes Explained Learn area formulas for various shapes including rectangles, triangles, and circles.