Quadrilateral LMNO and ABCD are congruent. The side length of each square on the grid is one unit

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Need showing work for this problem 56.25 ×25.80

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis