Try again. 25 square feet is too much material. To measure area, try multiplying the length times the width.
[A] 10 square feet
[B] 20 square feet
[C] 25 square feet
![[A]](../../activities/sharedresources/a.gif){kind=small}
![[B]](../../activities/sharedresources/b.gif){kind=small}
![[C]](../../activities/sharedresources/c.gif){kind=small}