Parallelogram Formulas
2D Shapes
Parallelogram
- Area
- A = b × h
- Perimeter
- P = 2(b + s)
- b base
- h perpendicular height
- s slanted side
Parallelogram formulas explained
A parallelogram has two pairs of parallel sides. Its area is base times perpendicular height, not base times slanted side. Below are all the parallelogram formulas with what each letter means, a worked example and a free calculator.
- Area:
A = b × h - Perimeter:
P = 2(b + s)
Parallelogram calculator
Live calculator
Parallelogram calculator
Worked example: area of a parallelogram
Given Base b = 10 cm, Height h = 5 cm, Side s = 6 cm, substitute the values into each parallelogram formula:
- A = 10 × 5 = 50 cm²
- P = 2(10 + 6) = 32 cm
Parallelogram Formula SheetFormulas, variables, a worked example and practice questions with answers.Download PDFOpen
Parallelogram formulas FAQ
What is the formula for the area of a parallelogram?
The area of a parallelogram is A = b × h, where b is the base, h is the perpendicular height.
What is the formula for the perimeter of a parallelogram?
The perimeter of a parallelogram is P = 2(b + s), where b is the base, s is the slanted side.
Can I download the parallelogram formulas as a PDF?
Yes. Use the Download PDF button on this page for a free printable parallelogram formula sheet with a worked example and practice questions.
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