Calculators
Parallelogram Calculator
Calculate parallelogram area, perimeter, and shape from the base, side, and height locally in your browser.
Enter the base, the adjacent side, and the perpendicular height from 0 (exclusive) to 1000000000 to see the area (base x height), perimeter (2 x (base + side)), and shape. The calculation runs locally in your browser; your values are not uploaded or stored.
Find parallelogram measurements without uploading anything.
Enter a base, a side, and a height from 0 (exclusive) to 1000000000 to see the area, perimeter, and shape. Everything runs locally in your browser, so your values are not uploaded or stored.
Frequently Asked Questions
Everything you need to know about this tool, how it works, and privacy.
What does the parallelogram calculator show?
Enter a base, an adjacent side, and a perpendicular height from 0 (exclusive) to 1000000000. The calculator returns the area (base times height), the perimeter (2 times base plus side), and the shape (rhombus when base and side are equal, otherwise parallelogram). For example, base 10, side 6, and height 4 give area 40, perimeter 32, and parallelogram shape.
Which formulas does the parallelogram calculator use?
It uses area = base x height and perimeter = 2 x (base + side), where height is the perpendicular distance between the base and its opposite side. The shape is rhombus when base and side are equal and parallelogram otherwise.
Which inputs are accepted?
Enter a base, a side, and a height greater than zero through 1000000000. Decimal values are accepted. Zero, negative numbers, non-numeric text, and values above the limit show a clear error instead of a result.
Do my numbers stay private?
Yes. The calculation and copy action run locally in your browser. CodeASystem does not upload or store the values you enter.