Lesson: Heron’s Formula Mathematics
In this lesson, we will learn how to use Heron’s formula to find the area of a triangle.
Complete the formula for the area, , of a triangle that has side lengths , , and , where is half the perimeter:
The figure shows a triangular field with sides 670 m, 510 m, and 330 m. Find the area of the field giving the answer to the nearest square meter.
is a triangle, where cm, cm, and cm. Find the area of giving the answer to the nearest square centimeter.