the perimeter of the rectangle at the right is 46 cm the perimeter of the triangle is 40cm. find the values of x and y, please and thank you this is urgent.

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in