Rectangle Calculator

Calculate the various properties of rectangle or parallelogram for given values.
Area of Parallelogramparallelogram or Rectangle:
[ base×height ]
Enter the lengths =
Area of Rectangle =

Perimeter of Parallelogramparallelogram or Rectangle:
[ 2(base) + 2(height) ]
Enter the lengths =
Perimeter of Rectangle =
 
Parallelogram
In the case of parallelogram none of interior angles can not be right-angles(90°) and opposite sides are parallel and equal in length.
Rectangle
In the case of rectangle all interior angles are right angles (90°) and opposite sides are parallel and equal in length. The rectangle is also known as quadrilaterals. The diagonals of rectangle are congruent.