Square footage of an irregular shape:
![]()
![]()
![]()
length
![]()
![]()
![]()
![]()


![]()


![]()
![]()
radius
![]()
area of A + area of B + area of C = total area (approx.)
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()