$\"\"$

$\"\"$ has small triangles.

Each small triangle has a base of $\"\"$ and a height of $\"\"$ .

Find Area :

Area of the triangle is $\"\"$ .

$\"\"$ (Substitute $\"\"$ and $\"\"$ in the equation)

$\"\"$ (Multiply)

$\"\"$ (Simplify)

Since $\"\"$ has four small triangles, the area is $\"\"$ .

$\"\"$ (Multiply each side by $\"\"$ )

$\"\"$ (Simplify)

$\"\"$

Area of the $\"\"$ is $\"\"$ .