How much paper of each shade is needed to make a kite given in the figure in which $ \mathrm{ABCD}$ is a square with a diagonal $ 44 \mathrm{cm}$.
Step 1: Find the area of triangles :
Given that: Diagonal of the square is
Since is a right-angled triangle.
Area of square
Area of triangle
Area of triangles
Step 2: Find the area of the lower triangle:
The sides of the lower triangle are
Heron's Formula: is the perimeter and and are the sides of the triangle.
Step 3: Area of shaded parts:
Are of yellow Area of the triangle Area of triangle
Area of green Area of the triangle Area of the lower triangle
Area of red Area of triangle
Hence, the area of the yellow is the area of the green is , and the area of the red is