Parallelogram Area Calculator Formula

Understand the math behind the parallelogram area calculator. Each variable explained with a worked example.

Formulas Used

Area

area = base_val * h

Perimeter

perimeter = 2 * (base_val + side_val)

Variables

VariableDescriptionDefault
base_valBase8
hHeight5
side_valSide Length6

How It Works

Parallelogram Area

Formula

Area = base × height

Perimeter = 2 × (base + side)

The height is the perpendicular distance between the two parallel bases, not the slant side length.

Worked Example

Parallelogram with base 8, height 5, and side 6.

base_val = 8h = 5side_val = 6
  1. 01Area = 8 × 5 = 40
  2. 02Perimeter = 2 × (8 + 6) = 28

Ready to run the numbers?

Open Parallelogram Area Calculator