Answer
Minimum width: 30-35 yards
Minimum length: 40-50 yards
Work Step by Step
Look at the "Under 9" category to the minimum length and width needed for 8 year old children
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.