Answer:
Step-by-step explanation:
Since the two quadrilaterals are similar, they both have the same scale factor. Divide 12 by 7.5 to get 1.6, the scale factor. Then divide 26 by 1.6 to get 16.25, the value of x. Finally, add the values up to get the perimeter of the smaller quadrilateral, which is 45.75 units.
