In the figure, the square LMNP is made up of two parts, Q and R. The part, Q, is formed by a semicircle and the line LM. The perimeter of Q is 34 cm and the perimeter of the shaded part, R, is 62 cm.
- Find the perimeter of the square LMNP.
- Find the area of the shaded part R. (Take π =227)