Given a reference text about parks in Edina, determine the average size of its parks.

Edina's parkland and open space total more than 1,550 acres (6.3 km2). The Edina Park and Recreation Department oversees 44 parks, which include amenities such as baseball, football and soccer fields; softball diamonds; basketball and tennis courts; outdoor skating rinks; playground equipment for young children; and picnic shelters. The Department also maintains eight miles (13 km) of scenic pathways for bicycling, walking, jogging, cross-country skiing and snowshoeing.[52]

Since there are 44 total parks and a total of 1,550 acres across all parks, the average size of each park would be about 35 acres, because 1,550 divided by 44 is 35 after rounding to the nearest whole number.