Question

How to find the area of a rectangle with uneven sides?

Answer 1

The area of a scalene triangle is formed by the given formula :
$\sqrt{s(s - a)(s - b)(s - c)}$
Where:
a= 1st side.
b=2nd side
c=3rd side
s = semi perimeter
i.e. half of the perimeter..
s=$( \frac{a + b + c}{2} )$