Around how many days would it be necessary to go around the whole of Disney Land?
How many days do you think it would take to see everything in Disney Land?
ご質問ありがとうございます。
① "Around how many days would it be necessary to go around the whole of Disney Land?"=「凡そ何日ほど必要でしょう、ディズニーランド全体をカバーするためには?」
② "How many days do you think it would take to see everything in Disney Land?"=「ディズニーランドで全てを見るためには何日ほどかかると思いますか?」
ご参考になると幸いです。