Area and Perimeter of a Parallelogram

  • A parallelepiped is a quadrangle the opposite edges of which are parallel and the same length; the adjacent sides do not form a right angle.
  • The diagonals are not the same length and perpendicular, but they halve one another.
  • The heights are the perpendicular distances between the opposite edges.


Parallelogram Area and Perimeter of a Parallelogram
  • P – perimeter
  • A – area
  • a,b – edges
  • d1,2 – diagonals
  • ha – height to edge a
  • hb – height to edge b


Enter 3 values

a =
b =
ha =
hb =
d1 =
d2 =
α1 =
α2 =

Round to decimal places

Area A =
Perimeter P =

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