Comments by E Harvey Most recent public comments by E Harvey https://nowcomment.com/users/53470 The wheels are in the shape of a circle. You can find the area of those wheels by using pi x radius squared. https://nowcomment.com/documents/135254?scroll_to=1308503 https://nowcomment.com/documents/135254?scroll_to=1308503 Tue, 26 Mar 2019 16:26:14 -0400