Verified Answer :

Given;
Area of the traingle = 230.86 sq. inches
Height of the triangle = 23.8 sq. inches

We have,
Area of the triangle =  \(\frac{1}{2} bh\)
where,
b = base of the traingle
h = height of the triangle
Now,
Substituting the given info. we get,
\(230.86 = \frac{1}{2} ~ b~(23.8)\)

\(\frac{230.86 ~*~2}{23.8} = b\)

\(b = 19.4\)

So, the base of the triangle is 19.4 inches