find area of triangle

19ft , 14ft and 5ft

To find the area of a triangle, you can use Heron's formula:

Area = √(s(s-a)(s-b)(s-c))

Where "a", "b", and "c" are the lengths of the triangle's sides, and "s" is the semi-perimeter (half of the triangle's perimeter). The perimeter is calculated by adding all three sides together.

In this case, the lengths of the triangle's sides are 19ft, 14ft, and 5ft.

Perimeter = 19ft + 14ft + 5ft = 38ft
Semi-perimeter (s) = Perimeter / 2 = 38ft / 2 = 19ft

Now using Heron's formula:

Area = √(19ft(19ft-19ft)(19ft-14ft)(19ft-5ft))
= √(19ft(0ft)(5ft)(14ft))
= √(0ft)
= 0ft²

So, the area of the triangle is 0ft².