How do you use Heron's formula to find the area of a triangle with sides of lengths #4 #, #8 #, and #5 #?
1 Answer
Feb 12, 2016
Explanation:
Heron's formula is
First determine
Use Heron's formula to find the area of the triangle.
Substitute the known values into the equation.
Simplify.
Simplify.
Take the square root.