10. Calculate the perimeter and area after adding a right triangle

A right-angled triangle is attached to a rectangle whose length is $a=$ 17 $cm$ and breadth is $b=$ 5 $cm$. The base and height of the right triangle are $c=$ 8 $cm$ and $d=$ 15 $cm$, respectively. Find the perimeter and area of the given shape.

 

 

Perimeter of the given shape $=$  $cm$.

 

Area of the given shape $=$  $sq. \ cm$.