Question

The area of a triangle is

Answer 1

Area of triangle = 1/2 x b x h

Put the value of Base instead of ''b'' and put the value of height instead of ''h".

Answer 2

When the height "h" and the base "b" length of a triangle is known, we can find the area of triangle by the given formula :
1/2*b*h

If the sides of a triangle a,b,c is given, then we have to follow this process ---
s = (a+b+c)/2
where s = semi perimeter of the triangle
Area of the triangle =
√s (s-a)(s-b)(s-c)