Answer:
48 square units
Explanation:
To find the area of this triangle, we may use Hero's formula:
A = sqrt ((s)(s - a)(s - b)(s - c))
where s is the semi - perimeter, a, b, and c are the measure of the sides.
s = (a + b + c) / 2
= (10 + 10 + 16) / 2
= 18
Substituting this in the equation for area,
A = sqrt ((18)(18 - 10)(18 - 10)(18 - 16))
A = 48 units²