You can collect Medicare Part A and Part B at age 65 if you or your spouse has paid Medicare taxes for at least 40 quarters.
The yard is equal to 3 feet or 36 inches. Under an agreement in 1959 between Australia, Canada, New Zealand, South Africa, the United Kingdom and the United States, the yard (known as the international yard in the United States) was legally defined to be exactly 0.9144 meters.
You can not convert units with different dimensions. Square yards measure area(2 Dimensions) whereas linea feets(you are meaning in one dimensions). Only what you can do is convert yards into feet and square yards to square feet. How you can use conversion factors between the two units to accomplish that. 1 yard=3 feets. 1 square yard =9 square feet.